@incollection{Vossen2022SearchEngines,
  author = {Gottfried Vossen},
  title = {Search Engines and Algorithms},
  booktitle = {Handbuch Digitalisierung},
  edition = {1},
  pages = {525--541},
  editor = {Stefan Roth and Hans Caorsten},
  year = {2022},
  publisher = {Verlag Franz Vahlen},
  address = {München},
  isbn = {978 3 8006 6562 4},
  note = {Publication status: Published}
}

@article{PohlmannVES2022Kuenstliche,
  author = {Petra Pohlmann and Gottfried Vossen and Jan Everding and Johanna Scheiper},
  title = {Künstliche Intelligenz, Bias und Versicherungen --- eine technische und rechtliche Analyse},
  journal = {Zeitschrift für die gesamte Versicherungswissenschaft},
  year = {2022},
  volume = {111},
  number = {2},
  pages = {135--175},
  doi = {10.1007/s12297-022-00528-1},
  note = {Publication status: Published}
}

@inproceedings{MaleszkaMKHMHV2020AModularDiversity,
  author = {M. Maleszka and B. Maleszka and D. Krol and M. Hernes and D. Martins and L. Homann and G. Vossen},
  title = {A Modular Diversity Based Reviewer Recommendation System},
  booktitle = {Proceedings of the 12$^{th}$ Asian Conference on Intelligent Information and Database Systems (ACIIDS)},
  year = {2020},
  address = {Phuket, Thailand},
  doi = {10.1007/978-981-15-3380-8_48},
  note = {Publication status: accepted / in press (not yet published)}
}

@article{RothmeierPHP2020Prediction,
  author = {K. Rothmeier and N. Pflanzl and J. A. Hüllmann and M. Preuss},
  title = {Prediction of Player Churn and Disengagement Based on User Activity Data of a Freemium Online Strategy Game},
  journal = {IEEE Transactions on Games},
  year = {2020},
  volume = {2020},
  doi = {10.1109/TG.2020.2992282},
  url = {https://ieeexplore.ieee.org/document/9086074/},
  note = {Publication status: Published}
}

@incollection{HuemmeckeLV2019DigitaleLehre,
  author = {Aaron Hümmecke and Jens Lechtenbörger and Gottfried Vossen},
  title = {Digitale Lehre --- Der FB4 als Vorreiter},
  booktitle = {50 Jahre Wirtschaftswissenschaftliche Fakultät der WWU Münster --- Historie und Perspektiven},
  pages = {305--309},
  editor = {Theresia Theurl},
  year = {2019},
  publisher = {Aschendorff Verlag},
  address = {Münster},
  note = {Publication status: Published}
}

@incollection{HuemmeckeLV2019DigitaleLehre,
  author = {Aaron Hümmecke and Jens Lechtenbörger and Gottfried Vossen},
  title = {Digitale Lehre --- der FB4 als Vorreiter},
  booktitle = {50 Jahre Wirtschaftswissenschaftliche Fakultät der WWU Münster --- Historie und Perspektiven},
  edition = {1},
  pages = {305--309},
  editor = {Theresia Theurl},
  year = {2019},
  publisher = {Aschendorff-Verlag},
  note = {Publication status: Published}
}

@incollection{LechtenboergerV2019Structuring,
  author = {Jens Lechtenbörger and Gottfried Vossen},
  title = {Structuring What You Are Doing: 20 Years of Business Process Modelling},
  booktitle = {The Art of Structuring: Bridging the Gap Between Information Systems Research and Practice},
  pages = {227--238},
  editor = {Katrin Bergener and Michael Räckers and Armin Stein},
  year = {2019},
  publisher = {},
  note = {Publication status: Published}
}

@incollection{MohanOV2019Distributed,
  author = {C. Mohan and B.C. Ooi and G. Vossen},
  title = {Distributed Computing with Permissioned Blockchains and Databases},
  booktitle = {Dagstuhl-Report},
  edition = {9},
  pages = {69--94},
  series = {Dagstuhl-Report},
  volume = {9},
  editor = {Dagstuhl --- Leibniz-Zentrum für Informatik Schloss},
  year = {2019},
  publisher = {Dagstuhl Publishing},
  address = {Wadern},
  doi = {10.4230/DagRep.9.6.69},
  note = {Publication status: Published}
}

@incollection{VossenL2019Structuring,
  author = {Gottfried Vossen and Jens Lechtenbörger},
  title = {Structuring What You Are Doing: 20 Years of Business Process Modeling},
  booktitle = {The Art of Structuring --- Bridging the Gap Between Information Systems Research and Practice},
  edition = {1},
  pages = {227--238},
  editor = {Katrin Bergener and Michael Räckers and Armin Stein},
  year = {2019},
  publisher = {Springer Nature},
  address = {Switzerland},
  note = {Publication status: Published}
}

@inproceedings{CarneinHTV2019ARecommender,
  author = {Matthias Carnein and Leschek Homann and Heike Trautmann and Gottfried Vossen},
  title = {A Recommender System Based on Omni-Channel Customer Data},
  booktitle = {Proceedings of the 21$^{st}$ IEEE Conference on Business Informatics (CBI' 19)},
  pages = {65--74},
  year = {2019},
  address = {Moscow, Russia},
  note = {Publication status: Published}
}

@inproceedings{JuergensMMNSVWW2019BluetoothMesh,
  author = {M Jürgens and D Meisy and D Möllers and Felix Nolte and E Storck and Gottfried Vossen and C Werner and Hendrik Winkelmann},
  title = {Bluetooth Mesh Networks for Indoor Localization},
  booktitle = {Proceedings of the 20$^{th}$ IEEE International Conference on Mobile Data Management (MDM) 2019},
  pages = {397--402},
  year = {2019},
  address = {Hong Kong China},
  note = {Publication status: Published}
}

@inproceedings{Lechtenboerger2019Simplifying,
  author = {Jens Lechtenbörger},
  title = {Simplifying license attribution for OER with emacs-reveal},
  booktitle = {DELFI 2019},
  pages = {205--216},
  editor = {Niels Pinkwart and Johannes Konert},
  year = {2019},
  publisher = {Gesellschaft für Informatik e.V.},
  address = {Bonn},
  isbn = {978-3-88579-691-6},
  url = {https://dl.gi.de/handle/20.500.12116/24399},
  note = {Publication status: Published}
}

@inproceedings{MartinsLV2019Supporting,
  author = {D. Martins and J. Lechtenbörger and G. Vossen},
  title = {Supporting Customers with Limited Budget in Data Marketplaces},
  booktitle = {Proceedings of the 6$^{th}$ IEEE Latin American Conference on Computational Intelligence (LA-CCI)},
  pages = {201--206},
  year = {2019},
  address = {Guayaquil, Ecuador},
  note = {Publication status: Published}
}

@inproceedings{MartinsLV2019Supporting,
  author = {Denis Martins and Jens Lechtenbörger and Gottfried Vossen},
  title = {Supporting Customers with Limited Budget in Data Marketplaces},
  booktitle = {Proceedings of the 6$^{th}$ IEEE Latin American Conference on Computational Intelligence LA-CCI},
  year = {2019},
  address = {Guayaquil, Ecuador},
  note = {Publication status: online first}
}

@article{HomannMVK2019EnhancingTraditional,
  author = {Leschek Homann and Denis Martins and Gottfried Vossen and Karsten Kraume},
  title = {Enhancing Traditional Recommender Systems via Social Communities},
  journal = {Vietnam Journal of Computer Science},
  year = {2019},
  volume = {6},
  number = {1},
  pages = {3--16},
  doi = {10.1142/S2196888819500040},
  note = {Publication status: Published}
}

@article{HomannMVK2019EnhancingTraditional,
  author = {Leschek Homann and Denis Martins and Gottfried Vossen and Karsten Kraume},
  title = {Enhancing Traditional Recommender Systems via Social Communities},
  journal = {Vietnam Journal of Computer Science},
  year = {2019},
  volume = {6},
  note = {Publication status: accepted / in press (not yet published)}
}

@article{Lechtenboerger2019Erstellung,
  author = {Jens Lechtenbörger},
  title = {Erstellung und Weiterentwicklung von Open Educational Resources im Selbstversuch},
  journal = {MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung},
  year = {2019},
  volume = {2019},
  number = {34},
  pages = {101--117},
  doi = {10.21240/mpaed/34/2019.03.02.X},
  note = {Publication status: Published}
}

@article{Lechtenboerger2019EmacsReveal,
  author = {Jens Lechtenbörger},
  title = {Emacs-reveal: A software bundle to create OER presentations},
  journal = {Journal of Open Source Education},
  year = {2019},
  volume = {2},
  number = {18},
  doi = {10.21105/jose.00050},
  url = {https://jose.theoj.org/papers/10.21105/jose.00050},
  note = {Publication status: Published}
}

@article{Martins2019ReverseEngineering,
  author = {DML Martins},
  title = {Reverse engineering database queries from examples: State-of-the-art, challenges, and research opportunities},
  journal = {Information Systems},
  year = {2019},
  volume = {83},
  pages = {89--100},
  doi = {10.1016/j.is.2019.03.002},
  url = {http://www.sciencedirect.com/science/article/pii/S0306437918300978},
  note = {Publication status: Published}
}

@article{NolteV2019Gamification,
  author = {Felix Nolte and Gottfried Vossen},
  title = {Gamification in der Unternehmensplanung},
  journal = {DOAG Business News},
  year = {2019},
  volume = {1},
  pages = {20--22},
  note = {Publication status: Published}
}

@article{Vossen2019DatenAnalytics,
  author = {Gottfried Vossen},
  title = {Daten, Analytics, KI: Wird die Zukunft naughty oder nice?},
  journal = {DOAG Business News},
  year = {2019},
  volume = {6},
  number = {Fall 2019},
  pages = {24--26},
  note = {Publication status: Published}
}

@article{WesterkampV2019Reporting,
  author = {Peter Westerkamp and Gottfried Vossen},
  title = {Reporting- und Analyseinfrastrukturen in Banken},
  journal = {DigiPraktiker --- Digitalisierung Banking & Finance},
  year = {2019},
  volume = {2},
  pages = {8--19},
  note = {Publication status: Published}
}

@phdthesis{Martins2019EnablingNonTechnical,
  author = {DML Martins},
  title = {Enabling non-technical users to query and purchase data},
  school = {University of Mü}nster, Germany},
  year = {2019},
  address = {Münster},
  url = {https://d-nb.info/1205266771},
  note = {Publication status: Published}
}

@incollection{DillonRSV2018UsingTheWeb,
  author = {Stuart Dillon and Karyn Rastrick and Florian Stahl and Gottfried Vossen},
  title = {Using the Web While Offline: A Case Comparison},
  booktitle = {Handbook of Research on Contemporary Perspectives on Web-Based Systems},
  edition = {1},
  pages = {108--124},
  editor = {A. Elçi},
  year = {2018},
  publisher = {IGI Global},
  address = {Hershey, PA},
  note = {Publication status: Published}
}

@incollection{HomannVK2018Analytisches,
  author = {Leschek Homann and Gottfried Vossen and Karsten Kraume},
  title = {Analytisches CRM unter Einbeziehung von Social Media-Daten},
  booktitle = {BI & Analytics in der Cloud},
  edition = {1},
  pages = {105--125},
  editor = {R. Finger},
  year = {2018},
  publisher = {dpunkt Verlag},
  address = {Heidelberg},
  note = {Publication status: Published}
}

@inproceedings{HomannMMV2018AGenericFramework,
  author = {Leschek Homann and Bernadetta Maleszka and Denis Martins and Gottfried Vossen},
  title = {A Generic Framework for Collaborative Filtering Based on Social Collective Recommendation},
  booktitle = {Proceedings of the International Conference on Computational Collective Intelligence (ICCCI 2018)},
  year = {2018},
  address = {Bristol, UK},
  note = {Publication status: accepted / in press (not yet published)}
}

@inproceedings{HomannMMV2018AGenericFramework,
  author = {Leschek Homann and Bernadetta Maleszka and Denis Martins and Gottfried Vossen},
  title = {A Generic Framework for Collaborative Filtering Based on Social Collective Recommendation},
  booktitle = {Proceedings of the 10$^{th}$ International Conference (ICCCI) 2018},
  pages = {238--247},
  year = {2018},
  address = {Bristol, UK},
  doi = {10.1007/978-3-319-98443-8_22},
  note = {Publication status: Published}
}

@inproceedings{KrOTkiewiczWM2018InfluencePower,
  author = {M Kr{ó}}tkiewicz and K Wojtkiewicz and D Martins},
  title = {Influence Power Factor for User Interface Recommendation System},
  booktitle = {ICCCI 2018},
  pages = {228--237},
  series = {Lecture Notes in Computer Science},
  volume = {11055},
  year = {2018},
  publisher = {Springer},
  address = {Bristol, UK},
  doi = {10.1007/978-3-319-98443-8_21},
  note = {Publication status: Published}
}

@inproceedings{MartinsVL2018Discovering,
  author = {DML Martins and G Vossen and Neto FB Lima},
  title = {Discovering {SQL} Queries from Examples using Intelligent Algorithms},
  booktitle = {LA-CCI},
  pages = {1--6},
  year = {2018},
  publisher = {IEEE},
  address = {Gudalajara, Mexico},
  doi = {10.1109/LA-CCI.2018.8625260},
  note = {Publication status: Published}
}

@inproceedings{MartinsVB2018Discovering,
  author = {Denis Martins and Gottfried Vossen and de Lima Neto Fernando Buarque},
  title = {Discovering SQL Queries from Examples using Intelligent Algorithms},
  booktitle = {Proceedings of the 5$^{th}$ IEEE Latin American Conference on Computational Intelligence (LA-CCI) 2018},
  year = {2018},
  address = {Guadalajara, Mexiko},
  note = {Publication status: Published}
}

@inproceedings{MartinsVM2018Supporting,
  author = {Denis Martins and Gottfried Vossen and Marcin Maleszka},
  title = {Supporting Online Data Purchase by Preference Recommendation},
  booktitle = {Proceedings of the 2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC 2018)},
  year = {2018},
  address = {Miyazaki, Japan},
  doi = {10.1109/SMC.2018.00627},
  note = {Publication status: Published}
}

@article{BuarqueFDG2018ASemioticInspired,
  author = {de Lima Neto Buarque and Martins Fernando; and Vossen Denis; and  Gottfried},
  title = {A Semiotic-Inspired Machine for Personalized Multi-Criteria Intelligent Decision Support},
  journal = {Data & Knowledge Engineering},
  year = {2018},
  volume = {117},
  pages = {225--238},
  note = {Publication status: Published}
}

@article{HoerenV2018Softwareverletzung,
  author = {Thomas Hoeren and Gottfried Vossen},
  title = {Softwareverletzung --- Missverständnisse bei der Feststellung der Schutzfähigkeit von Computerprogrammen},
  journal = {Kommunikation & Recht --- K & R},
  year = {2018},
  volume = {21},
  number = {2},
  pages = {79--84},
  note = {Publication status: Published}
}

@article{LangeSV2018Datenmarktplaetze,
  author = {Juliane Lange and Florian Stahl and Gottfried Vossen},
  title = {Datenmarktplätze in verschiedenen Forschungsdisziplinen: Eine Übersicht},
  journal = {Informatik-Spektrum (AIWi)},
  year = {2018},
  volume = {41},
  number = {3},
  pages = {170--180},
  url = {https://www.wi.uni-muenster.de/sites/wi/files/public/research/arbeitsberichte/ab138.pdf},
  note = {Publication status: Published}
}

@article{PflanzlV2018WhatDoBusiness,
  author = {Nicolas Pflanzl and Gottfried Vossen},
  title = {What do Business Process Modeling and Super Mario Bros. have in Common? A Games-perspective on Business Process Modeling},
  journal = {International Journal of Conceptual Modeling --- Enterprise Modeling and Information Systems Architecture},
  year = {2018},
  volume = {13},
  pages = {69--76},
  note = {Publication status: Published}
}

@techreport{HuemmeckeLV2018Digitalisierung,
  author = {Aaron Hümmecke and Jens Lechtenbörger and Gottfried Vossen},
  title = {Digitalisierung der Lehre am Fachbereich 4 der WWU Münster: Bestandsaufnahme und Handlungsempfehlungen},
  institution = {},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {141},
  volume = {141},
  editor = {J Becker and B Hellingrath and S Klein and H Kuchen and U Müller-Funk and H Trautmann and G Vossen},
  year = {2018},
  url = {https://www.wi.uni-muenster.de/sites/wi/files/public/research/arbeitsberichte/ab141.pdf},
  note = {Publication status: Published}
}

@techreport{HuemmeckeLV2018Digitalisierung,
  author = {Aaron Hümmecke and Jens Lechtenbörger and Gottfried Vossen},
  title = {Digitalisierung der Lehre am Fachbereich 4 der WWU Münster: Bestandsaufnahme und Handlungsempfehlungen},
  institution = {},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {141},
  volume = {141},
  year = {2018},
  note = {Publication status: Published}
}

@book{VossenSD2017TheWebAtGraduation,
  author = {Gottfried Vossen and Frank Schönthaler and Stuart Dillon},
  title = {The Web at Graduation and Beyond --- Business Impacts and Developments},
  edition = {1},
  year = {2017},
  publisher = {Springer-Verlag},
  address = {Berlin},
  isbn = {978-3-319-60160-1},
  note = {Publication status: Published}
}

@book{NguyenPJTV2017Computational,
  editor = {Ngoc-Thanh Nguyen and George Papadopoulos and Piotr Jedrzejowicz and Bogdan Trawinski and Gottfried Vossen},
  title = {Computational Collective Intelligence --- Proc. 9$^{th}$ International Conference ICCCI, Nicosia, Cyprus, September 2017, Part 1},
  series = {Lecture Notes in Artificial Intelligence (LNAI)},
  volume = {10448},
  year = {2017},
  publisher = {Springer},
  isbn = {978-3-319-67073-7},
  note = {Publication status: Published}
}

@book{NguyenPJTV2017Computational,
  editor = {Ngoc-Thanh Nguyen and George Papadopoulos and Piotr Jedrzejowicz and Bogdan Trawinski and Gottfried Vossen},
  title = {Computational Collective Intelligence --- Proc. 9$^{th}$ International Conference ICCCI, Nicosia, Cyprus, September 2017, Part 2},
  series = {Lecture Notes in Artificial Intelligence (LNAI)},
  volume = {10449},
  year = {2017},
  publisher = {Springer},
  isbn = {978-3-319-67073-7},
  note = {Publication status: Published}
}

@inproceedings{CarneinHHTVBK2017TowardsEfficient,
  author = {Matthias Carnein and Markus Heuchert and Leschek Homann and Heike Trautmann and Gottfried Vossen and Jörg Becker and Karsten Kraume},
  title = {Towards Efficient and Informative Omni-Channel Customer Relationship Management},
  booktitle = {Proceedings of the 36$^{th}$ International Conference on Conceptual Modeling (ER'17)},
  pages = {69--78},
  series = {Lecture Notes in Computer Science},
  volume = {10651},
  editor = {Sergio {de Cesare} and Frank Ulrich},
  year = {2017},
  publisher = {Springer International Publishing},
  address = {Valencia, Spain},
  isbn = {978-3-319-70625-2},
  doi = {10.1007/978-3-319-70625-2_7},
  note = {Publication status: Published}
}

@inproceedings{CarneinHTVK2017CustomerService,
  author = {Matthias Carnein and Leschek Homann and Heike Trautmann and Gottfried Vossen and Karsten Kraume},
  title = {Customer Service in Social Media: An Empirical Study of the Airline Industry},
  booktitle = {Workshopband der BTW  2017},
  pages = {33--40},
  series = {Lecture Notes in Informatics},
  volume = {P-266},
  year = {2017},
  publisher = {Gesellschaft für Informatik},
  address = {Bonn, Germany},
  note = {Publication status: Published}
}

@inproceedings{CarneinHTVK2017CustomerService,
  author = {Matthias Carnein and Leschek Homann and Heike Trautmann and Gottfried Vossen and Karsten Kraume},
  title = {Customer Service in Social Media --- An Empirical Study of the Airline Industry},
  booktitle = {Proceedings of the 17$^{th}$ Conference on Database Systems for Business, Technology, and Web (BTW '17)},
  pages = {33--40},
  series = {Lecture Notes in Informatics (LNI)},
  volume = {P-266},
  editor = {Mitschang and Norbert Ritter and Holger Schwarz and Meike Klettke and Andreas Thor and Oliver Kopp and Matthias Wieland Bernhard},
  year = {2017},
  publisher = {Gesellschaft für Informatik},
  address = {Stuttgart, Germany},
  issn = {978-3-88579-660-2},
  note = {Publication status: Published}
}

@inproceedings{KasperDD2017UserProfile,
  author = {Gerrit Kasper and de Siqueira Braga Diego and Mayr Lima Martins and Bernd Hellingrath Denis},
  title = {User Profile Acquisition: A Comprehensive Framework to Support Personal Information Agents},
  booktitle = {Proceedings of the Latin America Conference on Computational Intelligence (LA-CCI 2017)},
  year = {2017},
  address = {Arequipa, Peru},
  doi = {10.1109/LA-CCI.2017.8285719},
  note = {Publication status: Published}
}

@inproceedings{LuDRV2017AssessingThe,
  author = {Heidi Lu and Stuart Dillon and Karyn Rastrick and Gottfried Vossen},
  title = {Assessing the Perceived Value of Cloud-based Technologies in Natural Disasters: The Case of New Zealand Emergency Management},
  booktitle = {Proceedings of the 4$^{th}$ International Conference on Information and Communication Technologies for Disaster Management (ICT-DM)},
  year = {2017},
  address = {Münster, Germany},
  note = {Publication status: Published}
}

@inproceedings{MartinsBV2017LearningDatabase,
  author = {Denis Martins and de Lima Neto Fernando Buarque and Gottfried Vossen},
  title = {Learning Database Queries via Intelligent Semiotic Machines},
  booktitle = {Proceedings of the 4$^{th}$ IEEE Latin American Conference on Computational Intelligence (LA-CCI)},
  year = {2017},
  address = {Arequipa, Peru},
  doi = {10.1109/LA-CCI.2017.8285698},
  note = {Publication status: Published}
}

@inproceedings{MartinsVB2017Intelligent,
  author = {Denis Martins and Gottfried Vossen and de Lima Neto Fernando Buarque},
  title = {Intelligent Decision Support for Data Purchase},
  booktitle = {Proceedings of the 2017 IEEE/WIC/ACM International Conference on Web Intelligence (WI)},
  pages = {396--402},
  year = {2017},
  publisher = {ACM},
  address = {New York},
  doi = {10.1145/3106426.3106434},
  note = {Publication status: Published}
}

@inproceedings{PflanzlVHOV2017HorusGamification,
  author = {Nicolas Pflanzl and Alexander Vetter and Kai Hussong and Andreas Oberweis and Gottfried Vossen},
  title = {Horus Gamification: Ein Prototyp zum Einsatz von Gamification im Rahmen des Social BPM},
  booktitle = {Proceedings of the Proc. 47. Jahrestagung der Gesellschaft für Informatik 2017},
  pages = {433--438},
  series = {Lecture Notes in Informatics (LNI)},
  volume = {P-275},
  year = {2017},
  publisher = {Gesellschaft für Informatik},
  address = {Bonn},
  note = {Publication status: Published}
}

@inproceedings{WredeVH2017EnablingEfficient,
  author = {Fabian Wrede and Vincent {von Hof}},
  title = {Enabling Efficient Use of Algorithmic Skeletons in Cloud
Environments: Container-based Virtualization for Hybrid CPU-GPU Execution
of Data-parallel Skeletons},
  booktitle = {SAC '17 Proceedings of the Symposium on Applied Computing},
  pages = {1593--1596},
  editor = {Sung Y. Shin and Dongwan Shin and Maria Lencastre},
  year = {2017},
  publisher = {ACM},
  address = {New York, NY, USA},
  isbn = {978-1-4503-4486-9},
  doi = {10.1145/3019612.3019894},
  url = {http://dl.acm.org/citation.cfm?id=3019894},
  note = {Publication status: Published}
}

@article{LehmannFV2017Technology,
  author = {Dennis Lehmann and David Fekete and Gottfried Vossen},
  title = {Technology Selection for Big Data and Analytical Applications},
  journal = {Open Journal of Big Data (OJBD)},
  year = {2017},
  volume = {27},
  number = {1},
  pages = {1--25},
  url = {https://www.ronpub.com/ojbd/OJBD_2017v3n01_Lehmann.html},
  note = {Publication status: Published}
}

@article{MartinsL2017HybridIntelligent,
  author = {DML Martins and Neto FBd Lima},
  title = {Hybrid Intelligent Decision Support Using a Semiotic Case-Based Reasoning and Self-Organizing Maps},
  journal = {IEEE Transactions on Systems, Man, and Cybernetics: Systems},
  year = {2017},
  volume = {PP},
  number = {99},
  pages = {1--8},
  doi = {10.1109/TSMC.2017.2749281},
  note = {Publication status: Published}
}

@article{StahlSVV2017Marketplaces,
  author = {Florian Stahl and Fabian Schomm and Lara Vomfell and Gottfried Vossen},
  title = {Marketplaces for Digital Data: Quo Vadis?},
  journal = {Computer and Information Science (ERCIS Working Papers)},
  year = {2017},
  volume = {24},
  number = {4},
  pages = {22--37},
  url = {http://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_24.pdf},
  note = {Publication status: Published}
}

@article{StahlV2017NameYourOwn,
  author = {Florian Stahl and Gottfried Vossen},
  title = {Name Your Own Price on Data Marketplaces},
  journal = {Informatica --- An International Journal},
  year = {2017},
  volume = {28},
  number = {1},
  pages = {1--26},
  note = {Publication status: Published}
}

@article{VossenDSS2017AClassification,
  author = {G Vossen and S Dillon and F Schomm and F Stahl},
  title = {A Classification Framework for Beacon Applications},
  journal = {Open Journal of Internet Of Things (OJIOT)},
  year = {2017},
  volume = {3},
  number = {1},
  pages = {1--11},
  url = {https://www.ronpub.com/OJIOT_2017v3i1n01_Vossen.pdf},
  note = {Publication status: Published}
}

@article{VossenDSS2017AClassification,
  author = {Gottfried Vossen and Stuart Dillon and Fabian Schomm and Florian Stahl},
  title = {A Classification Framework for Beacon Applications},
  journal = {Open Journal of Internet of Things (OJIOT)},
  year = {2017},
  volume = {3},
  number = {1},
  pages = {1--11},
  note = {Publication status: Published}
}

@techreport{Lechtenboerger2017BerichtZuJiTTOperatingSystems,
  author = {Jens Lechtenbörger},
  title = {Bericht zu JiTT@OperatingSystems},
  institution = {},
  year = {2017},
  url = {https://www.stifterverband.org/lehrfellows/2016/lechtenboerger},
  note = {Publication status: Published}
}

@techreport{TrautmannVHCK2017Challenges,
  author = {Heike Trautmann and Gottfried Vossen and Leschek Homann and Matthias Carnein and Karsten Kraume},
  title = {Challenges of Data Management and Analytics in Omni-Channel CRM},
  institution = {European Research Center for Information Systems},
  series = {ERCIS Working Papers},
  number = {28},
  volume = {28},
  editor = {J Becker and K Backhaus and M Dugas and B Hellingrath and T Hoeren and S Klein and H Kuchen and H Trautmann and G Vossen},
  year = {2017},
  address = {Münster},
  note = {Publication status: Published}
}

@book{VossenWKU2016GrundkursTheoretische,
  author = {G. Vossen and  Witt and  K.-U.},
  title = {Grundkurs Theoretische Informatik},
  edition = {6.},
  year = {2016},
  publisher = {Springer Vieweg},
  address = {Wiesbaden},
  isbn = {978-3-8348-1770-9},
  note = {Publication status: Published}
}

@book{VossenKU2016GrundkursTheoretische,
  author = {Gottfried Witt Vossen and  Kurt-Ulrich},
  title = {Grundkurs Theoretische Informatik: Eine anwendungsbezogene Einführung --- Für Studierende in allen Informatik-Studiengängen},
  edition = {6},
  year = {2016},
  publisher = {Springer},
  note = {Publication status: Published}
}

@incollection{LechtenboergerV2016NoSQLNewSQL,
  author = {Jens Lechtenbörger and Gottfried Vossen},
  title = {NoSQL, NewSQL, MapReduce und Hadoop},
  booktitle = {Analytische Informationssysteme: Business Intelligence-Technologien und -Anwendungen},
  edition = {5},
  pages = {205--223},
  editor = {P Chamoni and P Gluchowski},
  year = {2016},
  publisher = {Springer Gabler},
  isbn = {978-3-662-47762-5},
  note = {Publication status: Published}
}

@inproceedings{BeyerAALNWRRPPV2016AnIntegrated,
  author = {Marlene Beyer and Aleksandr Agureikin and Alexander Anokhin and Christoph Laenger and Felix Nolte and Jonas Winterberg and Marcel Renka and Martin Rieger and Nicolas Pflanzl and Mike Preuss and Vanessa Volz},
  title = {An Integrated Process for Game Balancing},
  booktitle = {Proceedings of the IEEE Conference on Computational Intelligence and Games (CIG 2016)},
  year = {2016},
  address = {Santorini, Greece},
  note = {Publication status: accepted / in press (not yet published)}
}

@inproceedings{Pflanzl2016GamefulBusiness,
  author = {Nicolas Pflanzl},
  title = {Gameful Business Process Modeling},
  booktitle = {Proceedings of the 7$^{th}$ International Workshop on Enterprise Modeling and Information Systems Architectures (EMISA 2016)},
  year = {2016},
  address = {Wien, Österreich},
  note = {Publication status: accepted / in press (not yet published)}
}

@inproceedings{PflanzlCAV2016DesigningSerious,
  author = {Nicolas Pflanzl and Tadeu Classe and Renata Araujo and Gottfried Vossen},
  title = {Designing Serious Games for Citizen Engagement in Public Service Processes},
  booktitle = {Proceedings of the 9$^{th}$ Workshop on Business Process Management and Social Software (BPMS2 2016)},
  year = {2016},
  address = {Rio de Janeiro, Brasilien},
  note = {Publication status: Published}
}

@inproceedings{Schomm2016DataProfiling,
  author = {F Schomm},
  title = {Data Profiling as a Process --- Bridging the Gap Between Academia and Practitioners},
  booktitle = {Proceedings of the 28$^{th}$ GI-Workshop Grundlagen von Datenbanken, Nörten Hardenberg, Germany, May 24-27, 2016.},
  pages = {98--102},
  year = {2016},
  address = {Nörten-Hardenberg, Deutschland},
  url = {http://ceur-ws.org/Vol-1594/paper18.pdf},
  note = {Publication status: Published}
}

@inproceedings{StahlV2016FairKnapsack,
  author = {F. Stahl and G. Vossen},
  title = {Fair Knapsack Pricing for Data Marketplaces},
  booktitle = {Advances in Databases and Information Systems},
  pages = {46--59},
  series = {LNCS},
  volume = {9809},
  editor = {J. Pokorný and M. Ivanović and B. Thalheim and P. Šaloun},
  year = {2016},
  publisher = {Springer},
  address = {Prague, Czech Republic},
  isbn = {978-3-319-44038-5},
  note = {Publication status: Published}
}

@inproceedings{StahlV2016DataQuality,
  author = {Florian Stahl and Gottfried Vossen},
  title = {Data Quality Scores for Pricing on Data Marketplaces},
  booktitle = {Intelligent Information and Database Systems},
  pages = {215--224},
  series = {Lecture Notes in Artificial Intelligence},
  volume = {9621},
  editor = {Ngoc Thanh Nguyen and Bogdan Trawinski and Hamido Fujita and Tzung-Pei Hong},
  year = {2016},
  publisher = {Springer-Verlag},
  address = {Berlin},
  isbn = {978-3-662-49380-9},
  issn = {0302-9743},
  note = {Publication status: Published}
}

@inproceedings{StahlG2016FairKnapsack,
  author = {Florian Vossen Stahl and  Gottfried},
  title = {Fair Knapsack Pricing for Data Marketplaces},
  booktitle = {Proceedings of the 20$^{th}$ East-European Conference on Advances in Databases and Information Systems},
  pages = {46--59},
  year = {2016},
  publisher = {Springer},
  address = {Prague, Czech Republic},
  isbn = {978-3-319-44039-2},
  issn = {0302-9743},
  note = {Publication status: Published}
}

@inproceedings{Vossen2016ThePriceOf,
  author = {G. Vossen},
  title = {The Price of Data},
  booktitle = {Proceedings of the Proc.\ 27$^{th}$ International Conference in Database and Expert Systems Applications (DEXA) 2016},
  series = {Lecture Notes in Computer Science},
  year = {2016},
  publisher = {Springer},
  address = {Porto, Portugal},
  note = {Publication status: accepted / in press (not yet published)}
}

@article{FeketeV2016MitGOBIAZu,
  author = {David Fekete and Gottfried Vossen},
  title = {Mit GOBIA zu zielgerichteten Business-Intelligence-Architekturen},
  journal = {DOAG Business News},
  year = {2016},
  volume = {15},
  number = {1-2016},
  pages = {9--10},
  note = {Publication status: Published}
}

@article{LechtenboergerV2016Hauptspeicherdatenbanken,
  author = {J. Lechtenbörger and G. Vossen},
  title = {Hauptspeicherdatenbanken: Denkgeschwindigkeit für alle?},
  journal = {DOAG Business News},
  year = {2016},
  volume = {3-2016},
  pages = {5--7},
  note = {Publication status: Published}
}

@article{NamaniDDV2016AchievingGovernmentCitizen,
  author = {H. Namani and E. Deakins and S. Dillon and G. Vossen},
  title = {Achieving Government-Citizen Dialogue in Arab Nations via Social Media: Contextual Considerations},
  journal = {Electronic Government, An International Journal},
  year = {2016},
  volume = {12},
  number = {4},
  pages = {357--374},
  note = {Publication status: Published}
}

@article{StahlSVV2016AClassification,
  author = {Florian Stahl and Fabian Schomm and Gottfried Vossen and Lara Vomfell},
  title = {A Classification Framework for Data Marketplaces},
  journal = {Vietnam Journal of Computer Science},
  year = {2016},
  volume = {3},
  number = {3},
  pages = {137--143},
  doi = {10.1007/s40595-016-0064-2},
  note = {Publication status: Published}
}

@techreport{QuandtSSV2016AnalysisInterpretation,
  author = {T. Quandt and G. Shegalov and H. Sjovaag and G. Vossen},
  title = {Analysis, Interpretation and Benefit of User-Generated Data: Computer Science meets Communication Studies},
  institution = {},
  series = {Dagstuhl-Reports},
  number = {6},
  volume = {6},
  editor = {Dagstuhl --- Leibniz-Zentrum für Informatik Schloss},
  year = {2016},
  note = {Publication status: Published}
}

@incollection{DillonSV2015TowardsFuture,
  author = {Stuart Dillon and Florian Stahl and Gottfried Vossen},
  title = {Towards Future IT Service Personalization: Issues in BYOD and the Personal Cloud},
  booktitle = {Advanced Research on Cloud Computing Design and Applications},
  pages = {102--119},
  editor = {Shadi Aljawarneh},
  year = {2015},
  publisher = {IGI Global},
  isbn = {9781466686762},
  note = {Publication status: Published}
}

@incollection{Vossen2015BigDataDaten,
  author = {Gottfried Vossen and  },
  title = {Big Data: Daten sammeln, aggregieren, analysieren, nutzen},
  booktitle = {Big Data in Marketing --- Chancen und Möglichkeiten für eine effektive Kundenansprache},
  edition = {1.},
  pages = {35--54},
  editor = {Gottfried Vossen},
  year = {2015},
  publisher = {Haufe-Verlag},
  address = {Freiburg},
  note = {Publication status: Published}
}

@inproceedings{FeketeV2015TheGOBIAMethod,
  author = {D. Fekete and G. Vossen},
  title = {The GOBIA method: Towards goal-oriented business intelligence architectures},
  booktitle = {Proceedings of the LWA 2015 Workshops: KDML, FGWM, IR, and FGDB},
  pages = {409--418},
  series = {Learning, Knowledge, Adaptation},
  volume = {1458},
  editor = {R. Bergmann and S. Görg and G. Müller},
  year = {2015},
  publisher = {CEUR-WS},
  address = {Trier, Germany},
  issn = {1613-0073},
  url = {http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84944342704&origin=inward},
  note = {Publication status: Published}
}

@inproceedings{StahlV2015DataQuality,
  author = {F. Stahl and G. Vossen},
  title = {Data Quality Adjustments for Pricing on Data
Marketplaces},
  booktitle = {Proceedings of the LWA 2015},
  pages = {419--421},
  year = {2015},
  address = {Trier, Germany},
  note = {Publication status: Published}
}

@inproceedings{StahlGHKRV2015HighQuality,
  author = {Florian Stahl and Adrian Godde and Bastian Hagedorn and Bastian Köpcke and Martin Rehberger and Gottfried Vossen},
  title = {High Quality Information Delivery: Demonstrating the Web in Your Pocket for Cineast Tourists},
  booktitle = {Proceedings of the BTW 2015},
  pages = {667--670},
  year = {2015},
  address = {Hamburg, Deutschland},
  note = {Publication status: Published}
}

@article{DillonV2015SaaSCloudComputing,
  author = {S Dillon and G Vossen},
  title = {SaaS Cloud Computing in Small and Medium Enterprises: A Comparison between Germany and New Zealand},
  journal = {International Journal of Information Technology, Communications and Convergence (ERCIS Working Papers)},
  year = {2015},
  volume = {19},
  number = {2},
  pages = {87--104},
  url = {http://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_19.pdf},
  note = {Publication status: Published}
}

@article{DillonSV2015BYODAndGovernance,
  author = {Stuart Dillon and Florian Stahl and Gottfried Vossen},
  title = {BYOD and Governance of the Personal Cloud},
  journal = {International Journal of Cloud Applications and Computing},
  year = {2015},
  volume = {5},
  number = {2},
  pages = {23--35},
  note = {Publication status: Published}
}

@article{ForsterBLBV2015Connecting,
  author = {C Forster and P Bruland and J Lechtenbörger and B Breil and G Vossen},
  title = {Connecting Clinical Care and Research: Single-Source with x4T --- Process Design, Architecture, and Use Cases},
  journal = {Information Technology},
  year = {2015},
  volume = {57},
  number = {1},
  pages = {63--72},
  note = {Publication status: Published}
}

@article{HaselmannVD2015Cooperative,
  author = {Till Haselmann and Gottfried Vossen and Stuart Dillon},
  title = {Cooperative Hybrid Cloud Intermediaries --- Making Cloud Sourcing Feasible for Small and Medium-sized Enterprises},
  journal = {Open Journal of Cloud Computing},
  year = {2015},
  volume = {2},
  number = {2},
  pages = {4--20},
  note = {Publication status: Published}
}

@article{LechtenboergerSVV2015AnalyzingObservable,
  author = {Jens Lechtenbörger and Florian Stahl and Vanessa Volz and Gottfried Vossen},
  title = {Analyzing Observable Success and Activity Indicators on Crowdfunding Platforms},
  journal = {International Journal of Web Based Communities},
  year = {2015},
  volume = {11},
  number = {3/4},
  pages = {264--289},
  note = {Publication status: Published}
}

@article{PapagiannidisGGS2015DiffusionOf,
  author = {S Papagiannidis and B Gebka and D Gertner and F Stahl},
  title = {Diffusion of web technologies and practices: a longitudinal study},
  journal = {Technological Forecasting and Social Change},
  year = {2015},
  volume = {2015},
  note = {Publication status: accepted / in press (not yet published)}
}

@article{PflanzlBSV2015Information,
  author = {Nicolas Pflanzl and Katrin Bergener and Armin Stein and Gottfried Vossen},
  title = {Information Systems Freshmen Teaching: Case Experience from Day One},
  journal = {International Journal of Information and Operations Management Education (IJIOME) (IJIOME)},
  year = {2015},
  volume = {6},
  number = {1},
  pages = {49--69},
  doi = {10.1504/IJIOME.2015.073158},
  note = {Publication status: Published}
}

@article{PflanzlV2015Gamification,
  author = {Nicolas Pflanzl and Gottfried Vossen},
  title = {Gamification im Unternehmenseinsatz},
  journal = {DOAG Business News},
  year = {2015},
  volume = {x},
  number = {Frühjahr},
  pages = {5--7},
  note = {Publication status: Published}
}

@article{PflanzlV2015SocialBPM,
  author = {Nicolas Pflanzl and Gottfried Vossen},
  title = {Social BPM --- Die Aktivierung der "Weisheit der Masse"},
  journal = {DOK.magazin},
  year = {2015},
  volume = {3},
  number = {2015},
  pages = {6--11},
  note = {Publication status: Published}
}

@article{PflanzlV2015Gamification,
  author = {Nicolas Pflanzl and Gottfried Vossen},
  title = {Gamification --- Erfolg durch Spaß im Business},
  journal = {DOK.magazin für Technologien, Strategien & Services für das digitale Dokument},
  year = {2015},
  volume = {5},
  pages = {48--52},
  note = {Publication status: Published}
}

@article{StahlLV2015Preismodelle,
  author = {Florian Stahl and Alexander Löser and Gottfried Vossen},
  title = {Preismodelle für Datenmarktplätze},
  journal = {Informatik-Spektrum},
  year = {2015},
  volume = {38},
  number = {2},
  pages = {133--141},
  doi = {10.1007/s00287-013-0751-7},
  note = {Publication status: Published}
}

@techreport{LechtenboergerLV2015Hauptspeicherdatenbanken,
  author = {Jens Lechtenbörger and Jie Ling and Gottfried Vossen},
  title = {Hauptspeicherdatenbanken --- Denkgeschwindigkeit auch für KMU?},
  institution = {},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {136},
  volume = {136},
  editor = {J Becker and B Hellingrath and S Klein and H Kuchen and U Müller-Funk and H Trautmann and G Vossen},
  year = {2015},
  address = {Münster},
  url = {https://www.wi.uni-muenster.de/sites/wi/files/public/research/arbeitsberichte/ab136.pdf},
  note = {Publication status: Published}
}

@techreport{VomfellSSV2015AClassification,
  author = {Lara Vomfell and Florian Stahl and Fabian Schomm and Gottfried Vossen},
  title = {A Classification Framework for Data Marketplaces},
  institution = {},
  series = {ERCIS Working Papers},
  number = {23},
  volume = {23},
  editor = {Jörg Becker and Klaus Backhaus and Martin Dugas and Bernd Hellingrath and Thomas Hoeren and Stefan Klein and Herbert Kuchen and Heike Trautmann and Gottfried Vossen},
  year = {2015},
  url = {http://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_23.pdf},
  note = {Publication status: Published}
}

@techreport{VossenLF2015BigDataInKleinen,
  author = {Gottfried Vossen and Jens Lechtenbörger and David Fekete},
  title = {Big Data in kleinen und mittleren Unternehmen --- eine empirische Bestandsaufnahme},
  institution = {},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {135},
  volume = {135},
  editor = {J Becker and B Hellingrath and S Klein and H Kuchen and U Müller-Funk and H Trautmann and G Vossen},
  year = {2015},
  address = {Münster},
  url = {https://www.wi.uni-muenster.de/sites/wi/files/public/research/arbeitsberichte/ab135.pdf},
  note = {Publication status: Published}
}

@incollection{StahlSV2014DataMarketplaces,
  author = {Florian Stahl and Fabian Schomm and Gottfried Vossen},
  title = {Data Marketplaces: An Emerging Species},
  booktitle = {Databases and Information Systems VIII},
  edition = {270},
  pages = {145--158},
  editor = {Hele-Mai Haav and Ahto Kalja and Tarmo Robal},
  year = {2014},
  publisher = {},
  note = {Publication status: Published}
}

@incollection{Vossen2014BigDataDer,
  author = {Gottfried Vossen},
  title = {Big Data: Der neue Katalysator für Business und andere Intelligenz},
  booktitle = {Leitfaden Marketing Automation},
  pages = {51--72},
  editor = {Torsten Schwarz},
  year = {2014},
  publisher = {},
  note = {Publication status: Published}
}

@inproceedings{PapagiannidisGGS2014Longitudinally,
  author = {S. Papagiannidis and B. Gebka and D. Gertner and F. Stahl},
  title = {Longitudinally studying the diffusion of web technologies},
  booktitle = {Proceedings of the Second Pan IIM --- World Management Conference},
  year = {2014},
  address = {Kozhikode, India},
  note = {Publication status: accepted / in press (not yet published)}
}

@inproceedings{PflanzlV2014Challenges,
  author = {Nicolas Pflanzl and Gottfried Vossen},
  title = {Challenges of Social Business Process Management},
  booktitle = {Proceedings of the 47$^{th}$ Hawaii International Conference on System Sciences (HICSS-47)},
  pages = {3868--3877},
  year = {2014},
  address = {Waikoloa, Hawaii, USA},
  note = {Publication status: Published}
}

@inproceedings{StahlGHKRV2014Implementing,
  author = {F Stahl and A Godde and B Hagedorn and B Köpcke and M Rehberger and G Vossen},
  title = {Implementing the WiPo Architecture},
  booktitle = {Proceedings of the EC Web},
  year = {2014},
  address = {München},
  note = {Publication status: Published}
}

@inproceedings{StahlSV2014TheDataMarketplace,
  author = {Florian Stahl and Fabian Schomm and Gottfried Vossen},
  title = {The Data Marketplace Survey Revisited},
  booktitle = {Proceedings of the 11$^{th}$ International Baltic Conference on Databases and Information Systems},
  pages = {135--146},
  editor = {Hele-Mai Haav and Ahto Kalja and Tarmo Robal},
  year = {2014},
  publisher = {Tallinn University of Technology Press},
  address = {Tallinn, Estonia},
  note = {Publication status: Published}
}

@article{DillonRSV2014CasesForThe,
  author = {S. Dillon and K. Rastrick and F. Stahl and G. Vossen},
  title = {Cases for the Web your the Pocket (WiPo): Surviving Offline with Online Data},
  journal = {International Journal of Information Technology and Web Engineering},
  year = {2014},
  volume = {9},
  number = {3},
  pages = {40--54},
  note = {Publication status: Published}
}

@article{HaselmannV2014EVACSEconomic,
  author = {Till Haselmann and Gottfried Vossen},
  title = {EVACS: Economic Value Assessment of Cloud Sourcing by Small and Medium-sized Enterprises},
  journal = {EMISA Forum},
  year = {2014},
  volume = {34},
  number = {1},
  pages = {18--31},
  note = {Publication status: Published}
}

@article{Vossen2014BigDataAsThe,
  author = {Gottfried Vossen},
  title = {Big Data as the New Enabler in Business and other Intelligence},
  journal = {Vietnam Journal of Computer Science},
  year = {2014},
  volume = {1},
  number = {1},
  pages = {1--12},
  note = {Publication status: Published}
}

@article{StahlV2014SicherungDer,
  author = {Florian Stahl and Gottfried Vossen},
  title = {Sicherung der Privatheit in einer experimentellen Bankfiliale bei Facebook},
  journal = {DOAG Business News},
  year = {2014},
  volume = {2014},
  number = {3},
  pages = {2521},
  note = {Publication status: Published}
}

@techreport{PflanzlBSV2014Information,
  author = {Nicolas Pflanzl and Katrin Bergener and Armin Stein and Gottfried Vossen},
  title = {Information Systems Freshmen Teaching: Case Experience from Day One (Pre-Version of the publication in the International Journal of Information and Operations Management Education (IJIOME))},
  institution = {},
  series = {ERCIS Workingpapers},
  number = {21},
  volume = {21},
  editor = {J Becker and K Backhaus and B Hellingrath and T Hoeren and S Klein and H Kuchen and U Müller-Funk and H Trautmann and G Vossen},
  year = {2014},
  address = {Münster},
  url = {http://www.inderscience.com/info/ingeneral/forthcoming.php?jcode=ijiome},
  note = {Publication status: Published}
}

@techreport{StahlGHKRV2014Implementing,
  author = {F Stahl and A Godde and B Hagedorn and B Köpcke and M Rehberger and G Vossen},
  title = {Implementing the WiPo Architecture},
  institution = {},
  series = {ERCIS Working Papers},
  number = {20},
  volume = {20},
  editor = {J. Becker and K. Backhaus and B. Hellingrath and T. Hoeren and S. Klein and H. Kuchen and U. Müller-Funk and G. Vossen},
  year = {2014},
  url = {https://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_20.pdf},
  note = {Publication status: Published}
}

@techreport{StahlSV2014TheDataMarketplace,
  author = {F Stahl and F Schomm and G Vossen},
  title = {The Data Marketplace Survey Revisited},
  institution = {},
  series = {ERCIS Working Papers},
  number = {18},
  volume = {18},
  editor = {Jörg Becker and Klaus Backhaus and Martin Dugas and Bernd Hellingrath and Thomas Hoeren and Stefan Klein and Herbert Kuchen and Heike Trautmann and Gottfried Vossen},
  year = {2014},
  url = {https://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_18.pdf},
  note = {Publication status: Published}
}

@incollection{HaselmannV2013DataStreaming,
  author = {Till Haselmann and Gottfried Vossen},
  title = {Data Streaming im Verkehr},
  booktitle = {Das weite Feld der Ökonomik: Von der
Wirtschaftsforschung und Wirtschaftspolitik bis zur Politischen Ökonomik und Wirtschaftsethik},
  edition = {1},
  pages = {111--123},
  series = {Schriften zu Ordnungsfragen der Wirtschaft},
  volume = {98},
  editor = {Ingo Pies},
  year = {2013},
  publisher = {Lucius & Lucius},
  address = {Stuttgart},
  note = {Publication status: Published}
}

@inproceedings{PflanzlBDSSBD2013AFramework,
  author = {Nicolas Pflanzl and Dominic Breuker and Hanns-Alexander Dietrich and Matthias Steinhorst and Maria Shitkova and Jörg Becker and Patrick Delfmann},
  title = {A Framework for Fast Graph-based Pattern Matching in Conceptual Models},
  booktitle = {Proceedings of the 15$^{th}$ IEEE Conference on Business Informatics (CBI) 2013},
  pages = {250--257},
  year = {2013},
  address = {Vienna, Austria},
  isbn = {978-0-7685-5072-5},
  doi = {10.1109/CBI.2013.42},
  note = {Publication status: Published}
}

@inproceedings{PflanzlV2013HumanOriented,
  author = {Nicolas Pflanzl and Gottfried Vossen},
  title = {Human-Oriented Challenges of Social BPM: An Overview},
  booktitle = {Enterprise Modelling and Information Systems Architectures (EMISA 2013)},
  pages = {163--176},
  series = {Lecture Notes in Informatics (LNI)},
  volume = {P-222},
  editor = {Reinhard Jung and Manfred Reichert},
  year = {2013},
  publisher = {Köllen Druck+Verlag GmbH},
  address = {Bonn, Germany},
  isbn = {978-3-88579-616-9},
  issn = {1617-5468},
  note = {Publication status: Published}
}

@inproceedings{Stahl2013HighQuality,
  author = {Florian Stahl},
  title = {High Quality Information Provisioning and Data Pricing},
  booktitle = {ICDE PhD Symposium},
  pages = {290--293},
  year = {2013},
  address = {Brisbane, Austrailia},
  note = {Publication status: Published}
}

@article{AbelloDEGMNBRTVV2013FusionCubes,
  author = {A. Abello and J. Darmont and L. Etcheverry and M. Golfarelli and J.N. Mazon and F. Naumann and Pedersen T. Bach and S. Rizzi and J. Trujillo and P. Vassiliadis and G. Vossen},
  title = {Fusion Cubes: Towards Self-Service Business Intelligence},
  journal = {International Journal of Data Warehousing and Mining},
  year = {2013},
  volume = {9},
  number = {2},
  pages = {66--88},
  note = {Publication status: Published}
}

@article{DillonSVR2013AContemporary,
  author = {Stuart Dillon and Florian Stahl and Gottfried Vossen and Karyn Rastrick},
  title = {A Contemporary Approach to Coping with Modern Information Overload},
  journal = {Communications of the ICISA: An International Journal},
  year = {2013},
  volume = {14},
  number = {1},
  pages = {1--24},
  note = {Publication status: Published}
}

@article{GraefeNSNEPPF2013Elasticity,
  author = {Goetz Graefe and Anisoara Nica and Knut Stolze and Thomas Neumann and Todd Eavis and Ilia Petrov and Elaheh Pourabbas and David Fekete},
  title = {Elasticity in Cloud Databases and Their Query Processing},
  journal = {International Journal of Data Warehousing and Mining (IJDWM)},
  year = {2013},
  volume = {9},
  number = {2},
  pages = {1--20},
  doi = {10.4018/jdwm.2013040101},
  note = {Publication status: Published}
}

@article{SchommSV2013Marketplaces,
  author = {F Schomm and F Stahl and G Vossen},
  title = {Marketplaces for Data: An initial Survey},
  journal = {ACM SIGMOD Record},
  year = {2013},
  volume = {42},
  number = {1},
  pages = {15--26},
  note = {Publication status: Published}
}

@article{SchommV2013MobileDeviceManagement,
  author = {Fabian Schomm and Gottfried Vossen},
  title = {Mobile-Device-Management im Zeitalter von IT Consumerization},
  journal = {DOAG Business News},
  year = {2013},
  volume = {2013},
  pages = {27--29},
  note = {Publication status: Published}
}

@book{SchoenthalerVOK2012BusinessProcesses,
  author = {Frank Schönthaler and Gottfried Vossen and Andreas Oberweis and Thomas Karle},
  title = {Business Processes for Business Communities},
  edition = {1},
  year = {2012},
  publisher = {Springer-Verlag},
  address = {Berlin},
  isbn = {978-3-642-24790-3},
  note = {Publication status: Published}
}

@book{VossenW2012GrundkursTheoretische,
  author = {G Vossen and U K Witt},
  title = {Grundkurs Theoretische Informatik --- Eine anwendungsbezogene Einführung für Studierende in allen Informatik-Studiengängen, 5. durchgesehene Auflage 2012},
  year = {2012},
  publisher = {Friedr. Vieweg & Sohn Verlagsgesellschaft},
  address = {Wiesbaden},
  isbn = {3-8348-0153-4},
  note = {Publication status: Published}
}

@book{VossenHH2012CloudComputing,
  author = {Gottfried Vossen and Till Haselmann and Thomas Hoeren},
  title = {Cloud-Computing für Unternehmen --- technische, wirtschaftliche, rechtliche und organisatorische Aspekte},
  edition = {1.},
  year = {2012},
  publisher = {dpunkt.verlag},
  address = {Heidelberg},
  isbn = {978-3-89864-808-0},
  note = {Publication status: Published}
}

@inproceedings{DillonSV2012TowardsThe,
  author = {Stuart Dillon and Florian Stahl and Gottfried Vossen},
  title = {Towards The Web in Your Pocket: Curated Data as a Service},
  booktitle = {Advanced Methods for Computational Intelligence},
  pages = {25--34},
  series = {Studies in Computational Intelligence},
  volume = {457},
  editor = {Nguyen et al. N.T.},
  year = {2012},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{ForsterV2012Exploiting,
  author = {Christian Forster and Gottfried Vossen},
  title = {Exploiting XML Technologies in Medical Information Systems},
  booktitle = {BLED 2012 Proceedings},
  pages = {70--83},
  year = {2012},
  address = {Bled, Slovenia},
  url = {http://aisel.aisnet.org/bled2012/9},
  note = {Publication status: Published}
}

@inproceedings{LoeserSMV2012PricingApproaches,
  author = {Alexander Löser and Florian Stahl and Alexander Muschalle and Gottfried Vossen},
  title = {Pricing Approaches for Data Markets},
  booktitle = {Proceedings of the Workshop Business Intelligence for the Real Time Enterprise},
  year = {2012},
  address = {Istanbul, Turkey},
  url = {http://birte2012.cs.wpi.edu/files/PaperF.pdf},
  note = {Publication status: Published}
}

@misc{BrulandFD2012X4TEDCAPrototype,
  author = {Philipp Bruland and Christian Forster and Martin Dugas},
  title = {x4T-EDC: A Prototype for Study Documentation Based on the Single Source Concept},
  year = {2012},
  url = {http://person.hst.aau.dk/ska/mie2012/CD/Interface_MIE2012/MIE_2012_Content/MIE_2012_Content/SCO/275_CD_SC_Oral_ID_381.pdf},
  note = {Publication status: Published}
}

@article{AhnCVL2012Rethinking,
  author = {HJ Ahn and P Childerhouse and G Vossen and H Lee},
  title = {Rethinking XML-Enabled Agile Supply Chains},
  journal = {International Journal of Information Management},
  year = {2012},
  volume = {32},
  number = {1},
  pages = {17--23},
  note = {Publication status: Published}
}

@article{DugasV2012CityPlot,
  author = {Martin Dugas and Gottfried Vossen},
  title = {CityPlot --- Colored ER Diagrams to Visualize Structure and Contents of Databases},
  journal = {Datenbank-Spektrum},
  year = {2012},
  volume = {12},
  number = {3},
  pages = {215--218},
  doi = {10.1007/s13222-012-0102-x},
  note = {Publication status: Published}
}

@article{HagemannV2012WebWideApplication,
  author = {Stephan Hagemann and Gottfried Vossen},
  title = {Web-Wide Application Customization: The Case of Mashups},
  journal = {International Journal of Information System Modeling and Design},
  year = {2012},
  volume = {3},
  number = {1},
  pages = {23--47},
  note = {Publication status: Published}
}

@article{StahlV2012FromUnreliable,
  author = {F Stahl and G Vossen},
  title = {From Unreliable Web Search to Information Provisioning based on Curated Data},
  journal = {EMISA Forum},
  year = {2012},
  volume = {32},
  number = {2},
  pages = {6--20},
  note = {Publication status: Published}
}

@article{ThiesV2012Identification,
  author = {Gunnar Thies and Gottfried Vossen},
  title = {Identification, Specification, and Development of Web-Oriented Architectures},
  journal = {International Journal of Information Systems in the Service Sector},
  year = {2012},
  volume = {4},
  number = {1},
  pages = {1--22},
  note = {Publication status: Published}
}

@article{VossenHH2012Eingebaut,
  author = {G Vossen and T Haselmann and Th Hoeren},
  title = {Eingebaut --- Integration von Cloud-Diensten in bestehende Systeme und Migration},
  journal = {iX Kompakt},
  year = {2012},
  volume = {4},
  pages = {22--26},
  note = {Publication status: Published}
}

@article{VossenHH2012KapitaenAn,
  author = {G Vossen and T Haselmann and Th Hoeren},
  title = {Kapitän an Bord --- Der "Chief Cloud Officer"},
  journal = {iX Kompakt},
  year = {2012},
  volume = {4},
  pages = {27--29},
  note = {Publication status: Published}
}

@article{Vossen2012TheProcess,
  author = {Gottfried Vossen},
  title = {The Process Mining Manifesto --- An interview with Wil van der Aalst},
  journal = {Information Systems},
  year = {2012},
  volume = {37},
  pages = {288--290},
  note = {Publication status: Published}
}

@article{VossenH2012DieNeueRolle,
  author = {Gottfried Vossen and Till Haselmann},
  title = {Die neue Rolle des "Chief Cloud Officers"},
  journal = {IT-Governance (Zeitschrift des ISACA Germany Chapter e.V.)},
  year = {2012},
  volume = {12},
  pages = {12--16},
  note = {Publication status: Published}
}

@phdthesis{Haselmann2012CloudServices,
  author = {T Haselmann},
  title = {Cloud-Services in kleinen und mittleren Unternehmen},
  school = {Universität Münster},
  series = {Wissenschaftliche Schriften der WWU Münster, Reihe IV, Band 6},
  year = {2012},
  publisher = {Verlagshaus Monsenstein und Vannerdat},
  address = {Münster},
  url = {http://nbn-resolving.de/urn:nbn:de:hbz:6-30409495855},
  note = {Publication status: Published}
}

@techreport{HaeselQV2012Perspectives,
  author = {M Häsel and Th Quandt and G Vossen},
  title = {Perspectives Workshop: Social, Supply-Chain, Administrative, Business Commerce, Political Networks: a Multi-Discipline Perspective},
  institution = {},
  year = {2012},
  note = {Publication status: Published}
}

@techreport{StahlSV2012Marketplaces,
  author = {F Stahl and F Schomm and G Vossen},
  title = {Marketplaces for Data: An initial Survey},
  institution = {ERCIS --- European Research Center for Information Systems},
  series = {ERCIS Working Papers},
  number = {14},
  volume = {14},
  editor = {J Becker and K Backhaus and B Hellingrath and T Hoeren and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2012},
  address = {Münster},
  url = {https://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_14.pdf},
  note = {Publication status: Published}
}

@techreport{HaeselQV2012TowardsAMultiDiscipline,
  author = {M Häsel and Th Quandt and G Vossen},
  title = {Towards A Multi-Discipline Network Perspective},
  institution = {},
  year = {2012},
  note = {Publication status: Published}
}

@book{SchoenthalerOK2011Geschaeftsprozesse,
  author = {Frank --- Vossen Gottfried Schönthaler and Andreas Oberweis and Thomas Karle},
  title = {Geschäftsprozesse für Business Communities: Modellierungssprachen, Methoden, Werkzeuge},
  edition = {1$^{st}$},
  year = {2011},
  publisher = {Oldenbourg Verlag},
  address = {München},
  isbn = {978-3-486-59756-1},
  url = {http://www.oldenbourg-verlag.de/wissenschaftsverlag/geschaeftsprozesse-business-communities/9783486597561},
  note = {Publication status: Published}
}

@incollection{Vossen2011Web20From,
  author = {G Vossen},
  title = {Web 2.0: From a Buzzword to Mainstream Web Reality},
  booktitle = {e-Business and Telecommunications},
  pages = {53--67},
  editor = {MS Obaidat and J Filipe},
  year = {2011},
  publisher = {},
  note = {Publication status: Published}
}

@inproceedings{DziuballeFBTFLVD2011TheSingleSource,
  author = {Philipp Dziuballe and Christian Forster and Bernhard Breil and Volker Thiemann and Fleur Fritz and Jens Lechtenbörger and Gottfried Vossen and Martin Dugas},
  title = {The Single Source Architecture x4T to Connect Medical Documentation and Clinical Research},
  booktitle = {User Centred Networked Health Care --- Proceedings of MIE 2011},
  pages = {902--906},
  series = {Studies in Health Technology and Informatics},
  volume = {169},
  editor = {Anne Moen and Stig Kjær Andersen and Jos Aarts and Petter Hurlen},
  year = {2011},
  publisher = {IOS Press},
  address = {Oslo, Norway},
  isbn = {978-1-60750-805-2},
  doi = {10.3233/978-1-60750-806-9-902},
  note = {Publication status: Published}
}

@inproceedings{Fekete2011Optimierungstechniken,
  author = {D Fekete},
  title = {Optimierungstechniken in Column Stores},
  booktitle = {Proceedings BTW 2011 --- Workshops und Studierendenprogramm},
  pages = {89--93},
  editor = {Technische Universität Kaiserslautern},
  year = {2011},
  address = {Kaiserslautern, Germany},
  isbn = {978-3-941438-61-3},
  note = {Publication status: Published}
}

@inproceedings{HaselmannL2011ACaseForCooperative,
  author = {T Haselmann and S Lipsky},
  title = {A Case for Cooperative Cloud Intermediaries for Small and Medium-Sized Enterprises},
  booktitle = {Proceedings of the International Network for Economic Research, INFER, 13$^{th}$ Annual Conference},
  pages = {653--664},
  year = {2011},
  address = {London, UK},
  note = {Publication status: Published}
}

@inproceedings{HaselmannV2011SoftwareAsAService,
  author = {T Haselmann and G Vossen},
  title = {Software-as-a-Service in Small and Medium Enterprises: An Empirical Attitude Assessment},
  booktitle = {Web Information System Engineering --- WISE 2011: 12$^{th}$ International Conference, Sydney, Australia, October 13-14, 2011. Proceedings},
  pages = {43--56},
  series = {LNCS},
  number = {6997},
  editor = {Athman Bouguettaya and Manfred Hauswirth and Ling Liu},
  year = {2011},
  publisher = {Springer},
  address = {Sydney, Australia},
  doi = {10.1007/978-3-642-24434-6_4},
  note = {Publication status: Published}
}

@inproceedings{HaselmannVLT2011Cooperative,
  author = {T Haselmann and G Vossen and S Lipsky and T Theurl},
  title = {Cooperative Community Clouds for Small and Medium Enterprises},
  booktitle = {Proceedings of the 1$^{st}$ Int'l. Conf. on Cloud Computing and Service Science},
  pages = {104--109},
  year = {2011},
  address = {Noordwijkerhout, The Netherlands},
  note = {Publication status: Published}
}

@inproceedings{HaselmannVLT2011ACooperative,
  author = {T Haselmann and G Vossen and St Lipsky and Th Theurl},
  title = {A Cooperative Community Cloud for Small and Medium Enterprises},
  booktitle = {Proceedings of the 1$^{st}$ International Conference on Cloud Computing and Service Science (CLOSER)},
  pages = {104--109},
  year = {2011},
  address = {Noordwijkerhout, The Netherlands},
  note = {Publication status: Published}
}

@inproceedings{HaselmannVLT2011ACooperative,
  author = {Till Haselmann and Gottrfied Vossen and Stefanie Lipsky and Theresia Theurl},
  title = {A Cooperative Community Cloud for Small and Medium Enterprises},
  booktitle = {Proceedings of the Proc.\ 1$^{st}$ International Conference on Cloud Computing and Service Science (CLOSER)},
  pages = {104--109},
  series = {Science and Technology Publications},
  year = {2011},
  publisher = {SciTePress},
  address = {Noordwijkerhout, The Netherlands},
  note = {Publication status: Published}
}

@inproceedings{MazonLT2011AModelDriven,
  author = {Jose-Norberto Mazón and Jens Lechtenbörger and Juan Trujillo},
  title = {A Model-Driven Approach for Enforcing Summarizability in Multidimensional Modeling},
  booktitle = {Advances in Conceptual Modeling. Recent Developments and New Directions --- ER 2011 Workshops FP-UML, MoRE-BI, Onto-CoM, SeCoGIS, Variability@ER, WISM},
  pages = {65--74},
  series = {LNCS},
  volume = {6999},
  year = {2011},
  publisher = {Springer},
  address = {Brussels, Belgium},
  note = {Publication status: Published}
}

@article{Fekete2011Optimierungstechniken,
  author = {D Fekete},
  title = {Optimierungstechniken in Column Stores},
  journal = {Datenbank-Spektrum},
  year = {2011},
  volume = {11},
  number = {1},
  pages = {43--46},
  doi = {10.1007/s13222-011-0047-5},
  note = {Publication status: Published}
}

@article{Lechtenboerger2011ZurSicherheit,
  author = {Jens Lechtenbörger},
  title = {Zur Sicherheit von De-Mail},
  journal = {Datenschutz und Datensicherheit (DuD)},
  year = {2011},
  volume = {2011},
  number = {4},
  pages = {268--269},
  note = {Publication status: Published}
}

@article{LoosLVZKE2011InMemoryDatenmanagement,
  author = {P Loos and J Lechtenbörger and G Vossen and A Zeier and J Krüger and al. et},
  title = {In-Memory-Datenmanagement in betrieblichen Anwendungssystemen},
  journal = {WIRTSCHAFTSINFORMATIK (WI)},
  year = {2011},
  volume = {53},
  number = {6},
  pages = {383--390},
  doi = {10.1007/s11576-011-0296-9},
  note = {Publication status: Published}
}

@article{VidyasankarV2011MultiLevel,
  author = {K Vidyasankar and G Vossen},
  title = {Multi-Level Modeling of Web Service Compositions with Transactional Properties},
  journal = {Journal of Database Management (Special Issue on Service-Oriented Computing)},
  year = {2011},
  volume = {22},
  number = {2},
  pages = {1--31},
  note = {Publication status: Published}
}

@article{VomBrockeBMBHKDMSSSSSSSVWW2011CurrentAnd,
  author = {J {vom Brocke} and J Becker and Braccini A Maria and R Butleris and B Hofreiter and K Kapočius and M {de Marco} and G Schmidt and S Seidel and A Simons and T Skopal and A Stein and S Stieglitz and R Suomi and G Vossen and R Winter and S Wrycza},
  title = {Current and Future Issues in BPM Research: a European Perspective from the ERCIS Meeting 2010},
  journal = {Communications of the Association for Information Systems (CAIS) (CAIS)},
  year = {2011},
  volume = {28},
  number = {1},
  pages = {393--414},
  url = {http://aisel.aisnet.org/cais/vol28/iss1/25/},
  note = {Publication status: Published}
}

@article{Vossen2011CloudComputing,
  author = {Gottfried Vossen},
  title = {Cloud-Computing},
  journal = {WISU --- Das Wirtschaftsstudium},
  year = {2011},
  volume = {2012},
  number = {6},
  pages = {1316--1322},
  note = {Publication status: Published}
}

@techreport{HaselmannRV2011Empirische,
  author = {T Haselmann and C Röpke and G Vossen},
  title = {Empirische Bestandsaufnahme des Software-as-a-Service-Einsatzes in kleinen und mittleren Unternehmen},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  volume = {131},
  number = {Nr. 131},
  volume = {131},
  number = {Nr. 131},
  editor = {J Becker and H L Grob and B Hellingrath and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2011},
  address = {Münster},
  url = {http://www.wi.uni-muenster.de/institut/arbeitsberichte/ab131.pdf},
  note = {Publication status: Published}
}

@techreport{SchneiderVZ2011DataWarehousing,
  author = {M Schneider and G Vossen and E Zimanyi},
  title = {Data Warehousing: from Occasional OLAP to Real-time BI},
  institution = {},
  year = {2011},
  note = {Publication status: Published}
}

@techreport{StahlPVM2011Cooperative,
  author = {F Stahl and SE Parkin and A {von Moorsel}},
  title = {Cooperative Information Security Knowledge: Content Validation and incentives to contribute},
  institution = {},
  series = {Newcastle University School of Computing Science Technical Report Series},
  number = {1241},
  volume = {1241},
  year = {2011},
  url = {http://www.cs.ncl.ac.uk/publications/trs/papers/1241.pdf},
  note = {Publication status: Published}
}

@book{ReimersT2010PHP53UndMySQL,
  author = {Stefan Reimers and Gunnar Thies},
  title = {PHP 5.3 und MySQL 5.5},
  edition = {3., aktualisierte und erweiterte Auflage},
  year = {2010},
  publisher = {Galileo Computing},
  isbn = {978-3-8362-1645-6},
  url = {http://www.phpundmysql.de},
  note = {Publication status: Published}
}

@book{VossenH2010SerwisWeb20,
  author = {G Vossen and St Hagemann},
  title = {Serwis Web 2.0 --- Od Pomyslu Do Realizacji},
  year = {2010},
  publisher = {Wydawnictwo Helion},
  address = {Gliwice, Poland},
  note = {Publication status: Published}
}

@incollection{DahlV2010CreatingHighQuality,
  author = {D Dahl and G Vossen},
  title = {Creating High-Quality Learning Object Metatdata Based on Web 2.0 Concepts},
  booktitle = {ICTs for Modern Educational and Instructional Advancement: New Approaches to Teaching; Information Science Reference},
  pages = {32--47},
  editor = {L Tomei},
  year = {2010},
  publisher = {IGI Global},
  address = {Hershey, NY, USA},
  note = {Publication status: Published}
}

@incollection{Vossen2010DerUmgangMit,
  author = {G Vossen},
  title = {Der Umgang mit Information in Aus- und Weiterbildung: inflationär oder deflationär?},
  booktitle = {Die digital-vernetzte Wissensgesellschaft --- Aufbruch ins 21. Jahrhundert},
  pages = {433--443},
  editor = {G Redwitz},
  year = {2010},
  publisher = {Piper Verlag},
  address = {München},
  note = {Publication status: Published}
}

@inproceedings{HagemannV2010WebPageAugmentation,
  author = {St Hagemann and G Vossen},
  title = {Web Page Augmentation with Client-Side Mashups as Meta-Querying},
  booktitle = {Proceedings of the 2$^{nd}$ Asian Conference on Intelligent Information and Database Systems (ACIIDS)},
  pages = {23--32},
  series = {Lecture Notes in Artificial Intelligence (LNAI)},
  volume = {5990},
  year = {2010},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{HaselmannWV2010TowardsAConceptual,
  author = {T Haselmann and A Winkelmann and G Vossen},
  title = {Towards a Conceptual Model for Trustworthy Skills Profiles in Online Social Networks},
  booktitle = {Information Systems Development --- Business Systems and Services: Modeling and Development},
  pages = {285--296},
  series = {Science+Business Media},
  editor = {Pokorny J. and Repa V. and Richta K. and Wojtkowski W. and Linger H. and Barry Ch. and Lang M.},
  year = {2010},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{HaselmannTV2010LookingInto,
  author = {Till Haselmann and Gunnar Thies and Gottfried Vossen},
  title = {Looking into a REST-based API for Database-as-a-Service Systems},
  booktitle = {12$^{th}$ IEEE Conference on Commerce and Enterprise Computing},
  pages = {17--24},
  year = {2010},
  address = {Shanghai, China},
  note = {Publication status: Published}
}

@inproceedings{KingSP2010UsingTheInternet,
  author = {A King and F Stahl and S Papagiannidis},
  title = {Using the Internet Archive for measuring web site change: A methodology},
  booktitle = {Annual London Business Research Conference},
  year = {2010},
  address = {London, UK},
  note = {Publication status: Published}
}

@inproceedings{WinkelmannH2010EinKonzeptionelles,
  author = {A Winkelmann and T Haselmann},
  title = {Ein konzeptionelles Model auf Basis von Markov-Ketten zur Berechnung und Bewertung von persönlichen Kompetenzen in sozialen Netzwerken},
  booktitle = {},
  year = {2010},
  note = {Publication status: Published}
}

@article{DeakinsV2010WomenLeading,
  author = {E Deakins and G Vossen},
  title = {Women Leading and Learning through Present-Day Web Linking Technology},
  journal = {International Journal of Knowledge and Learning},
  year = {2010},
  volume = {6},
  pages = {1--27},
  note = {Publication status: Published}
}

@article{HoerenV2010DieRolleDes,
  author = {Thomas Hoeren and Gottfried Vossen},
  title = {Die Rolle des Rechts in einer durch das Web 2.0 dominierten Welt},
  journal = {Datenschutz und Datensicherheit --- DuD},
  year = {2010},
  volume = {34},
  number = {7},
  pages = {463--466},
  doi = {10.1007/s11623-010-0130-3},
  note = {Publication status: Published}
}

@techreport{HagemannV2010WebWideApplication,
  author = {S Hagemann and G Vossen},
  title = {Web-Wide Application Customization: The Case of Mashups},
  institution = {ERCIS --- European Research Center for Information Systems},
  series = {ERCIS Working Papers},
  number = {8},
  volume = {8},
  editor = {J Becker and K Backhaus and HL Grob and T Hoeren and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2010},
  address = {Münster},
  url = {https://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_08.pdf},
  note = {Publication status: Published}
}

@techreport{HaselmannV2010DatabaseAsAService,
  author = {Till Haselmann and Gottfried Vossen},
  title = {Database-as-a-Service für kleine und mittlere Unternehmen},
  institution = {Institut für angewandte Informatik},
  series = {Arbeitsberichte des IAI},
  year = {2010},
  address = {Münster},
  url = {http://www.wi.uni-muenster.de/pi/iai/publikationen/DaaS-fuer-KMU.pdf},
  note = {Publication status: Published}
}

@book{GrundspenkisMV2009AdvancesIn,
  author = {J Grundspenkis and T Morzy and G Vossen},
  title = {Advances in Databases and Information Systems (ADBIS)},
  year = {2009},
  publisher = {},
  note = {Publication status: Published}
}

@book{LytrasDCTANDLTSV2009VisioningAnd,
  author = {MD Lytras and E Damiani and JM Carroll and RD Tennyson and DE Avison and A Naeve and A Dale and P Lefrere and F Tan and JC Sipior and G Vossen},
  title = {Visioning and Engineering the Knowledge Society --- A Web Science Perspective},
  year = {2009},
  publisher = {},
  note = {Publication status: Published}
}

@book{ReimersT2009PHP53UndMySQL,
  author = {Stefan Reimers and Gunnar Thies},
  title = {PHP 5.3 und MySQL 5.1},
  edition = {2. Auflage},
  year = {2009},
  publisher = {Galileo Computing},
  isbn = {978-3836213776},
  url = {http://www.phpundmysql.de},
  note = {Publication status: Published}
}

@book{VossenLX2009WebInformation,
  author = {G Vossen and DDE Long and Yu J Xu and  },
  title = {Web Information Systems Engineering (WISE)},
  year = {2009},
  publisher = {},
  note = {Publication status: Published}
}

@book{FreytagRLV2009Datenbanksysteme,
  editor = {JC Freytag and T Ruf and W Lehner and G Vossen},
  title = {Datenbanksysteme in Business, Technologie und Web (BTW) (Proc. 13. Fachtagung des GI-Fachbereichs Datenbanken und Informationssysteme, Münster, März 2009)},
  series = {Lecture Notes in Informatics},
  volume = {144},
  year = {2009},
  publisher = {GI-Edition},
  address = {Bonn},
  isbn = {978-3-88579-238-3},
  issn = {1617-5468},
  note = {Publication status: Published}
}

@incollection{Vossen2009ACIDProperties,
  author = {G Vossen},
  title = {ACID Properties (Short Entry)},
  booktitle = {Encyclopedia of Database Systems},
  pages = {19--21},
  editor = {L Liu and M Özsu},
  year = {2009},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@incollection{Vossen2009Concurrency,
  author = {G Vossen},
  title = {Concurrency Control --- Traditional Approaches (Short Entry)},
  booktitle = {Encyclopedia of Database Systems},
  year = {2009},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@incollection{Vossen2009Transaction,
  author = {G Vossen},
  title = {Transaction (Short Entry)},
  booktitle = {Encyclopedia of Database Systems},
  year = {2009},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@incollection{Vossen2009Transaction,
  author = {G Vossen},
  title = {Transaction Management},
  booktitle = {Encyclopedia of Database Systems},
  pages = {3153--3157},
  editor = {L Liu and M Özsu and  },
  year = {2009},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@incollection{Vossen2009Transaction,
  author = {G Vossen},
  title = {Transaction Models --- the Read/Write Approach},
  booktitle = {Encyclopedia of Database Systems},
  pages = {3158--3162},
  editor = {L Liu and M Özsu and  },
  year = {2009},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{DahlV2009TowardsLearning,
  author = {D Dahl and G Vossen},
  title = {Towards Learning Object Metadata Quality Control --- The Next Steps},
  booktitle = {Proceedings of the Annual Conference European Distance and E-Learning Network(EDEN)},
  year = {2009},
  address = {Gdansk, Poland},
  isbn = {(on CD-ROM ISBN 978-963-87914-3-6)},
  note = {Publication status: Published}
}

@inproceedings{DugasBTLV2009SingleSource,
  author = {M Dugas and B Breil and V Thiemann and J Lechtenbörger and G Vossen},
  title = {Single Source Information Systems to Connect Patient Care and Clinical Research},
  booktitle = {Medical Informatics in a United and Healthy Europe --- Proceedings of MIE 2009 --- The XXIInd International Congress of the European Federation for Medical Informatics},
  pages = {61--65},
  series = {Studies in Health Technology and Informatics},
  volume = {150},
  editor = {Adlassnig Klaus-Peter and Blobel Bernd and Mantas John and Masic Izet},
  year = {2009},
  publisher = {IOS Press},
  address = {Sarajevo, Bosnia and Herzegovina},
  isbn = {978-1-60750-044-5},
  doi = {10.3233/978-1-60750-044-5-61},
  note = {Publication status: Published}
}

@inproceedings{DugasBTLV2009SingleSource,
  author = {M Dugas and B Breil and V Thiemann and J Lechtenbörger and G Vossen},
  title = {Single Source Informationssysteme --- Nutzung von Routinedaten für die klinische Forschung},
  booktitle = {Proceedings of the 54. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)},
  year = {2009},
  address = {Essen},
  doi = {10.3205/09gmds287},
  note = {Publication status: Published}
}

@inproceedings{HagemannV2009MakingTags,
  author = {S Hagemann and G Vossen},
  title = {Making Tags More Useful --- Everywhere on the Web},
  booktitle = {Conferences in Research and Practice in Information Technology},
  pages = {39--46},
  year = {2009},
  publisher = {Australian Computer Science Communications},
  address = {Wellington, New Zealand},
  note = {Publication status: Published}
}

@inproceedings{HagemannV2009ActiveTags,
  author = {St Hagemann and G Vossen},
  title = {ActiveTags: Making Tags More Useful --- Everywhere on the Web},
  booktitle = {Proceedings of the 20$^{th}$ Australasian Database Conference (ADC); Conferences in Research and Practice in Information Technology},
  pages = {39--46},
  year = {2009},
  address = {Wellington, New Zealand},
  note = {Publication status: Published}
}

@inproceedings{SchwierenV2009ADesignAnd,
  author = {J Schwieren and G Vossen},
  title = {A Design and Development Methodology for Mobile RFID Applications based on the ID-Services Middleware Architecture},
  booktitle = {Proceedings of the Proc. 10$^{th}$ International Conference on Mobile Data Management (MDM)},
  pages = {260--266},
  year = {2009},
  address = {Taipei, Taiwan},
  note = {Publication status: Published}
}

@inproceedings{ThiesV2009ModellingOf,
  author = {G Thies and G Vossen},
  title = {Modelling of Web-oriented Architectures},
  booktitle = {Proceedings of the 6$^{th}$ Asia-Pacific Conference on Conceptual Modelling (APCCM); Conferences in Research and Practice in Information Technology},
  pages = {97--105},
  year = {2009},
  address = {Wellington, New Zealand},
  note = {Publication status: Published}
}

@inproceedings{ThiesV2009Governance,
  author = {G Thies and G Vossen},
  title = {Governance in Web-Oriented Architectures},
  booktitle = {Proceedings of the IEEE Asia-Pacific Services Computing Conference (APSCC)},
  pages = {180--186},
  year = {2009},
  address = {Singapore},
  note = {Publication status: Published}
}

@inproceedings{Vossen2009Web20ABuzzword,
  author = {G Vossen},
  title = {Web 2.0: a Buzzword, a Serious Development, Just Fun, or What?},
  booktitle = {Proceedings of the International Conference on e-Business (ICE-B)},
  pages = {33--40},
  year = {2009},
  address = {Milan, Italy},
  note = {Publication status: Published}
}

@article{HoerenV2009ManifestThe,
  author = {Thomas Hoeren and Gottfried Vossen},
  title = {Manifest: The role of law in an electronic world dominated by Web 2.0},
  journal = {Computer science --- research and development --- Informatik, Forschung und Entwicklung},
  year = {2009},
  volume = {23},
  number = {1},
  pages = {7--13},
  doi = {10.1007/s00450-009-0054-z},
  note = {Publication status: Published}
}

@article{LongVX2009EditorialFor,
  author = {Ed D Long and G Vossen and Yu J Xu},
  title = {Editorial for Special Issue on WISE 2009: Web Information Systems Engineering},
  journal = {Information Systems},
  year = {2009},
  note = {Publication status: Published}
}

@article{MazonLT2009ASurveyOnSummarizability,
  author = {J-N Mazón and J Lechtenbörger and J Trujillo},
  title = {A survey on summarizability issues in multidimensional modeling},
  journal = {Data & Knowledge Engineering},
  year = {2009},
  volume = {68},
  number = {12},
  pages = {1452--1469},
  note = {Publication status: Published}
}

@article{MorzyV2009EditorialFor,
  author = {T Morzy and G Vossen},
  title = {Editorial for Special Issue on ADBIS 2009: Advances in Databases and Information Systems},
  journal = {Information Systems},
  year = {2009},
  note = {Publication status: Published}
}

@article{RakowCFWSVW2009ToolsFuerDie,
  author = { Rakow and Th C and H Faeskorn-Woyke and B Schiefer and G Vossen and J Wäsch},
  title = {Tools für die Lehre in Datenbanken},
  journal = {Datenbank-Spektrum (Themenheft Lehre in Datenbanken und Information Retrieval)},
  year = {2009},
  pages = {5--13},
  note = {Publication status: Published}
}

@article{SchwierenV2009IDServices,
  author = {J Schwieren and G Vossen},
  title = {ID-Services: An RFID Middleware Architecture for Mobile Applications},
  journal = {Information Systems Frontiers},
  year = {2009},
  volume = {12},
  number = {5},
  pages = {529--539},
  doi = {10.1007/s10796-009-9214-8},
  note = {Publication status: Published}
}

@inbook{Lechtenboerger20092PCProtocol,
  author = {J Lechtenbörger},
  editor = {L; Özsu Liu and  MT},
  title = {2-PC Protocol},
  pages = {},
  year = {2009},
  publisher = {Springer},
  note = {Publication status: Published}
}

@techreport{SattlerSV2009DatabaseAsAService,
  author = {KU Sattler and H Schöning and G Vossen},
  title = {Database-as-a-Service (Workshop des AK Web und Datenbanken im Rahmen der 13. GI Fachtagung BTW 2009)},
  institution = {},
  year = {2009},
  note = {Publication status: Published}
}

@techreport{Vossen2009DaaSWorkshop,
  author = {G Vossen},
  title = {DaaS-Workshop und das Studi-Programm},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {122},
  volume = {122},
  editor = {J Becker and H-L Grob and B Hellingrath and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2009},
  address = {Münster},
  note = {Publication status: Published}
}

@book{LytrasCDTAVO2008TheOpenKnowledge,
  author = {MD Lytras and JM Carroll and E Damiani and RD Tennyson and D Avison and G Vossen and De Pablos P Ordonez and  },
  title = {The Open Knowledge Society --- A Computer Science and Information Systems Manifesto},
  year = {2008},
  publisher = {},
  note = {Publication status: Published}
}

@book{Vossen2008Datenmodelle,
  author = {G Vossen},
  title = {Datenmodelle, Datenbanksprachen und Datenbankmanagementsysteme},
  year = {2008},
  publisher = {Addison-Wesley Verlag (Deutschland) GmbH Bonn; seit 1997 R. Oldenbourg Verlag},
  address = {München, Wien},
  isbn = {978-3-486-27574-2},
  note = {Publication status: Published}
}

@incollection{DahlTV2008ELearningGrids,
  author = {D Dahl and G Thies and G Vossen},
  title = {E-Learning-Grids --- Potentiale und Grenzen von Grid Computing im elektronischen Lernen},
  booktitle = {E-Learning-Management},
  pages = {177--188},
  editor = {HL Grob and J {vom Brocke} and Ch Buddendick and  },
  year = {2008},
  publisher = {Verlag Franz Vahlen},
  address = {München},
  note = {Publication status: Published}
}

@incollection{DahlV2008ELearningRepositories,
  author = {D Dahl and G Vossen},
  title = {E-Learning-Repositories: Transparenz und Integration von elektronischen Lernangeboten},
  booktitle = {E-Learning-Management},
  pages = {299--312},
  editor = {hl Grob and J {vom Brocke} and Ch Buddendick and  },
  year = {2008},
  publisher = {Verlag Franz Vahlen},
  address = {München},
  note = {Publication status: Published}
}

@incollection{SchwierenV2008Veranstaltungsbegleitende,
  author = {J Schwieren and G Vossen},
  title = {Veranstaltungsbegleitende Übungen am Beispiel des xLx-Systems},
  booktitle = {E-Learning-Management},
  pages = {233--253},
  editor = {Vahlen Franz Verlag},
  year = {2008},
  publisher = {Verlag Franz Vahlen},
  address = {München},
  note = {Publication status: Published}
}

@incollection{SchwingelVW2008SecuringThe,
  author = {S Schwingel and G Vossen and P Westerkamp},
  title = {Securing the Infrastructure for Service-Based E-Learning Environments},
  booktitle = {Intelligent Information Technologies and Applications},
  pages = {1--24},
  volume = {2},
  editor = {V Sugumaran and  },
  year = {2008},
  publisher = {IGI Global},
  address = {Hershey},
  note = {Publication status: Published}
}

@incollection{VossenW2008SecureIdentity,
  author = {G Vossen and P Westerkamp},
  title = {Secure Identity Management in a Service-Based E-Learning Environment},
  booktitle = {Electronic Commerce: Concepts, Methodologies, Tools, and Applications},
  pages = {481--496},
  editor = {Ann S. Becker},
  year = {2008},
  publisher = {Information Science Reference},
  address = {New York},
  note = {Publication status: Published}
}

@incollection{VossenZT2008Serviceorientierung,
  author = {G Vossen and K Zengerling and G Thies},
  title = {Serviceorientierung: Vereinfachung von Software-Entwicklung?},
  booktitle = {Einfachheit in Wirtschaftsinformatik und Controlling, Festschrift für Heinz Lothar Grob},
  pages = {135--153},
  editor = {Brocke J v and J Becker},
  year = {2008},
  publisher = {Verlag Franz Vahlen},
  address = {München},
  note = {Publication status: Published}
}

@incollection{WesterkampDV2008Geschaeftsmodelle,
  author = {P Westerkamp and D Dahl and G Vossen},
  title = {Geschäftsmodelle für serviceorientiertes E-Learning},
  booktitle = {E-Learning-Management},
  pages = {85--105},
  editor = {H.L. Grob and J. {vom Brocke} and Ch. Buddendick},
  year = {2008},
  publisher = {Verlag Franz Vahlen},
  address = {München},
  note = {Publication status: Published}
}

@inproceedings{ChattiDJV2008TowardsWeb,
  author = {M A Chatti and D Dahl and M Jarke and G Vossen},
  title = {Towards Web 2.0 Driven Learning Environments},
  booktitle = {Proceedings of the 4$^{th}$ International Conference on Web Information Systems and Technologies (WEBIST)},
  pages = {370--375},
  year = {2008},
  address = {Funchal, Madeira, Portugal},
  note = {Publication status: Published}
}

@inproceedings{DahlLSV2008LearnrWeb,
  author = {D Dahl and J Lechtenbörger and J Sieberg and G Vossen},
  title = {Learnr --- Web 2.0-Driven Learning},
  booktitle = {Proceedings of the 7$^{th}$ IASTED International Conference onWeb-Based Education (WBE)},
  pages = {259--264},
  year = {2008},
  address = {Innsbruck, Austria},
  note = {Publication status: Published}
}

@inproceedings{DahlLSV2008ProcessLearning,
  author = {D Dahl and J Lechtenbörger and J Sieberg and G Vossen},
  title = {Process Learning in a Web 2.0-Inspired Learning Environment},
  booktitle = {e-Learning Baltics 2008},
  pages = {139--146},
  editor = {S Hambach and A Martens and B Urban},
  year = {2008},
  address = {Stuttgart},
  note = {Publication status: Published}
}

@inproceedings{DahlSV2008DerWegIstDas,
  author = {D Dahl and J Sieberg and G Vossen},
  title = {Der Weg ist das Ziel: Abiturvorbereitung durch individuelles und gemeinschaftliches Lernen im Web},
  booktitle = {Proceedings of the Interesse wecken und Grundkenntnisse vermitteln (Proc. 3. Münsteraner Workshop zur Schulinformatik --- MWS)},
  pages = {61--70},
  year = {2008},
  address = {Münster, Germany},
  note = {Publication status: Published}
}

@inproceedings{JuhrischT2008UDDIWarGestern,
  author = {Martin Juhrisch and Gunnar Thies},
  title = {UDDI war gestern --- Universelles Dienstleistungsverzeichnis an einer großen Universität},
  booktitle = {Proceedings of the 1. DFN-Forum Kommunikationstechnologien „Verteilte Systeme im Wissenschaftsbereich“},
  year = {2008},
  address = {Kaiserslautern},
  note = {Publication status: Published}
}

@inproceedings{JuhrischT2008ServiceManagement,
  author = {Martin Juhrisch and Gunnar Thies},
  title = {Service Management Beyond UDDI --- A Design Science Approach},
  booktitle = {Proceedings of the 12$^{th}$ Pacific Asia Conference on Information Systems (PACIS 2008)},
  pages = {1480--1488},
  year = {2008},
  address = {Suzhou, China},
  note = {Publication status: Published}
}

@inproceedings{MazonLT2008SolvingSummarizability,
  author = {J-N Mazón and J Lechtenbörger and J Trujillo},
  title = {Solving Summarizability Problems in Fact-Dimension Relationships for Multidimensional Models},
  booktitle = {Proceedings of the ACM International Workshop on Data Warehousing and OLAP (DOLAP)},
  pages = {57--64},
  year = {2008},
  address = {Napa Valley, California, USA},
  note = {Publication status: Published}
}

@inproceedings{SchwierenV2008IDServices,
  author = {J Schwieren and G Vossen},
  title = {ID-Services: An RFID Middleware Architecture for Mobile Applications},
  booktitle = {Proceedings of the 2$^{nd}$ International Workshop on RFID Technology --- Concepts, Applications, Challenges (IWRT)},
  pages = {19--31},
  year = {2008},
  address = {Barcelona, Spain},
  note = {Publication status: Published}
}

@inproceedings{ThiesV2008WebOriented,
  author = {G Thies and G Vossen},
  title = {Web-oriented Architectures: On the Impact of Web 2.0 on Service-oriented Architectures},
  booktitle = {Proceedings of the 2008 IEEE Asia-Pacific Services Computing Conference (APSCC)},
  pages = {1075--1082},
  year = {2008},
  address = {Yilan, Taiwan},
  note = {Publication status: Published}
}

@inproceedings{ThiesV2008WebOrientierte,
  author = {G Thies and G Vossen},
  title = {Web-orientierte Architekturen: Auswirkungen des Web 2.0 auf Service-orientierte Architekturen},
  booktitle = {Proceedings of the EMISA 2008},
  pages = {77--89},
  year = {2008},
  address = {St. Augustin},
  note = {Publication status: Published}
}

@inproceedings{WinkelmannVBHHP2008Bewertungsmechanismen,
  author = {A Winkelmann and G Vossen and J Becker and T Haselmann and S Herwig and J Pöppelbuß},
  title = {Bewertungsmechanismen zur beruflichen Weiterqualifizierung in sozialen Web 2.0-Netzwerken},
  booktitle = {Informatik 2008 --- Beherrschbare Systeme --- dank Informatik (Band 2)},
  pages = {955--961},
  series = {Lecture Notes in Informatics},
  volume = {134},
  editor = {H-G Hegering and A Lehmann and HJ Ohlbach and C Scheideler},
  year = {2008},
  publisher = {Gesellschaft für Informatik},
  address = {Bonn},
  isbn = {978-3-88579-228-4},
  issn = {1617-5468},
  note = {Publication status: Published}
}

@article{DahlV2008LearningObject,
  author = {D Dahl and G Vossen},
  title = {Learning Object Metadata Generation in the Web 2.0 Era},
  journal = {International Journal of Information Communication and Technology Education (JICTE)},
  year = {2008},
  volume = {4},
  number = {3},
  pages = {1--10},
  note = {Publication status: Published}
}

@article{DahlV2008EvolutionOf,
  author = {D Dahl and G Vossen},
  title = {Evolution of Learning Folksonomies: Social Tagging in e-Learning Repositories},
  journal = {International Journal of Technology Enhanced Learning(IJTEL)},
  year = {2008},
  volume = {1},
  number = {1/2},
  pages = {35--46},
  note = {Publication status: Published}
}

@article{HagemannV2008Web20AlsInnovationstreiber,
  author = {S Hagemann and G Vossen},
  title = {Web 2.0 als Innovationstreiber.},
  journal = {Wirtschaftswissenschaftliches Studium (WiSt) --- Zeitschrift für Ausbildung und Hochschulkontakt},
  year = {2008},
  number = {4},
  pages = {134--139},
  note = {Publication status: Published}
}

@article{HagemannLV2008WebService,
  author = {St Hagemann and C Letz and G Vossen},
  title = {Web Service Discovery --- Reality Check 2.0},
  journal = {International Journal of Web Service Practices (IJWSP)},
  year = {2008},
  volume = {3},
  number = {1},
  pages = {42--47},
  note = {Publication status: Published}
}

@article{VossenW2008WhyServiceOrientation,
  author = {G Vossen and P Westerkamp},
  title = {Why Service-Orientation Could Make E-Learning Standards Obsolete},
  journal = {International Journal of Technology Enhanced Learning (IJTEL)},
  year = {2008},
  volume = {1},
  number = {1/2},
  pages = {85--97},
  note = {Publication status: Published}
}

@inbook{Vossen2008Datenbanksystem,
  author = {G Vossen},
  title = {Datenbanksystem},
  pages = {},
  year = {2008},
  publisher = {Oldenbourg Wissenschaftsverlag},
  address = {München},
  url = {http://www.enzyklopaedie-der-wirtschaftsinformatik.de},
  note = {Publication status: Published}
}

@inbook{Vossen2008Structured,
  author = {G Vossen},
  title = {Structured Query Language},
  pages = {},
  year = {2008},
  publisher = {Oldenbourg Wissenschaftsverlag},
  address = {München},
  url = {http://www.enzyklopaedie-der-wirtschaftsinformatik.de},
  note = {Publication status: Published}
}

@techreport{Lechtenboerger2008LearnrGemeinsam,
  author = {J Lechtenbörger},
  title = {Learnr-gemeinsam lernen --- Bericht zum Zeitraum Juli-Dezember 2007},
  institution = {},
  series = {Praxisbericht Nr. 65 des E-Learning Kompetenzzentrums Münster},
  editor = {HL Grob and C Buddendick},
  year = {2008},
  address = {Münster, Germany},
  note = {Publication status: Published}
}

@book{VossenH2007Unleashing,
  author = {G Vossen and St Hagemann},
  title = {Unleashing Web 2.0 --- From Concepts to Creativity},
  edition = {1$^{st}$},
  year = {2007},
  publisher = {Morgan Kaufmann Publishers},
  address = {Burlington, MA, USA},
  isbn = {978-0-12-374034-2},
  note = {Publication status: Published}
}

@incollection{Vossen2007Datenbanksysteme,
  author = {G Vossen},
  title = {Datenbanksysteme},
  booktitle = {Handwörterbuch der Betriebswirtschaft},
  pages = {253--264},
  year = {2007},
  publisher = {Schäffer-Poeschel-Verlag},
  address = {Stuttgart},
  note = {Publication status: Published}
}

@incollection{Vossen2007DatabaseProcessing,
  author = {G Vossen},
  title = {Database Processing},
  booktitle = {Wiley Encyclopedia of Electrical and Electronics Engineering},
  pages = {629--640},
  volume = {4},
  editor = {J.G. Webster},
  year = {2007},
  publisher = {John Wiley & Sons},
  address = {New York},
  note = {Publication status: Published}
}

@incollection{VossenW2007ServiceOriented,
  author = {G Vossen and P Westerkamp},
  title = {Service-Oriented Provisioning of Learning Objects},
  booktitle = {Learning Objects: Applications, Implications, and Future Directions},
  pages = {287--324},
  editor = {A Koohang and K Harman},
  year = {2007},
  publisher = {Informing Science Press},
  address = {Santa Rosa},
  note = {Publication status: Published}
}

@inproceedings{DahlV2007AddedValue,
  author = {D Dahl and G Vossen},
  title = {Added Value for e-Learning Repositories through Social Tagging of Learning Objects},
  booktitle = {Proceedings of the Workshop of Multimedia Semantics --- The Role of Metadata, 12$^{th}$ BTW (Datenbanksysteme in Business, Technology and Web)},
  pages = {270--279},
  year = {2007},
  address = {Aachen, Germany},
  note = {Publication status: Published}
}

@inproceedings{DahlV2007LearningObject,
  author = {D Dahl and G Vossen},
  title = {Learning Object Metadata Generation in the Web 2.0 Era},
  booktitle = {Proceedings of the IADIS International Conference e-Learning},
  pages = {107--114},
  year = {2007},
  address = {Lisbon, Portugal},
  note = {Publication status: Published}
}

@inproceedings{DeakinsDAV2007Collaborating,
  author = {E Deakins and St Dillon and Namani H Al and G Vossen},
  title = {Collaborating with Citizens: The E-Government Policymakers' View},
  booktitle = {Proceedings of the 10$^{th}$ Collaborative Electronic Commerce Technology and Research (CollECTeR) Conference},
  year = {2007},
  address = {Melbourne, Australia},
  url = {http://www.collecter.org/archives/2007 December/10.pdf},
  note = {Publication status: Published}
}

@inproceedings{HagemannLV2007WebService,
  author = {St Hagemann and C Letz and G Vossen},
  title = {Web Service Discovery --- Reality Check 2.0},
  booktitle = {Proceedings of the 3$^{rd}$ International Conference on Next Generation Web Services Practices (NWeSP)},
  pages = {113--118},
  year = {2007},
  publisher = {IEEE Computer Society Press},
  address = {Seoul, Korea},
  note = {Publication status: Published}
}

@inproceedings{HaselmannLV2007DataWarehouse,
  author = {T Haselmann and J Lechtenbörger and G Vossen},
  title = {Data Warehouse Detective: Schema Design Made Easy},
  booktitle = {Proceedings of the 12$^{th}$ GI Conference on Database Systems in Business, Technology, and Web (BTW)},
  pages = {606--608},
  year = {2007},
  address = {Aachen, Germany},
  note = {Publication status: Published}
}

@inproceedings{SchwierenV2007Implementing,
  author = {J Schwieren and G Vossen},
  title = {Implementing Physical Hyperlinks for Mobile Applications using RFID Tags},
  booktitle = {Proceedings of the 11$^{th}$ International Conference on Database Engineering and Applications (IDEAS)},
  pages = {154--162},
  year = {2007},
  publisher = {IEEE Computer Society Press},
  address = {Banff, Canada},
  note = {Publication status: Published}
}

@inproceedings{VossenW2007Establishing,
  author = {G Vossen and P Westerkamp},
  title = {Establishing Business Models for Service-Oriented E-Learning},
  booktitle = {Proceedings of the IADIS International Conference e-Learning},
  pages = {35--42},
  year = {2007},
  address = {Lisbon, Portugal},
  note = {Publication status: Published}
}

@article{DahlV2007ShareLoc,
  author = {D Dahl and G Vossen},
  title = {share.loc --- Transparenz und Integration von Lernobjekten an der Universität Münster},
  journal = {EMISA Forum},
  year = {2007},
  volume = {2},
  pages = {15--24},
  note = {Publication status: Published}
}

@article{DahlV2007LernobjektMetadatenerstellung,
  author = {D Dahl and G Vossen},
  title = {Lernobjekt-Metadatenerstellung in Zeiten des Web 2.0},
  journal = {i-com Zeitschrift für interaktive und kooperative Medien},
  year = {2007},
  volume = {2},
  pages = {31--38},
  note = {Publication status: Published}
}

@article{MazonTL2007Reconciling,
  author = {J-N Mazón and J Trujillo and J Lechtenbörger},
  title = {Reconciling requirement-driven data warehouses with data sources via multidimensional normal forms.},
  journal = {Data & Knowledge Engineering},
  year = {2007},
  volume = {63},
  number = {3},
  pages = {725--751},
  note = {Publication status: Published}
}

@article{ThiesV2007DB2GoesSQL2003,
  author = {G Thies and G Vossen},
  title = {DB2 goes SQL:2003 --- Native SQL/XML-Unterstützung der IBM DB2-Datenbank},
  journal = {EMISA Forum},
  year = {2007},
  volume = {2},
  pages = {25--39},
  note = {Publication status: Published}
}

@article{VossenLK2007Revisiting,
  author = {G Vossen and M Lytras and N Koudas},
  title = {Revisiting the (Machine) Semantic Web: The Missing Layers for the Human Semantic Web},
  journal = {Data & Knowledge Engineering},
  year = {2007},
  volume = {19},
  pages = {145--148},
  note = {Publication status: Published}
}

@techreport{GrobV2007Entwicklungen,
  author = {HL Grob and G Vossen},
  title = {Entwicklungen im Web 2.0 aus technischer, ökonomischer und sozialer Sicht},
  institution = {},
  year = {2007},
  note = {Publication status: Published}
}

@techreport{HagemannLV2007WebService,
  author = {S Hagemann and C Letz and G Vossen},
  title = {Web Service Discovery --- Reality Check 2.0},
  institution = {ERCIS --- European Research Center for Information Systems},
  series = {ERCIS Working Papers},
  number = {5},
  volume = {5},
  editor = {J Becker and K Backhaus and HL Grob and T Hoeren and S Klein and H Kuchen and U Müller-Funk and UW Thonemann and G Vossen},
  year = {2007},
  address = {Münster},
  url = {https://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_05.pdf},
  note = {Publication status: Published}
}

@techreport{VossenH2007FromVersion,
  author = {G Vossen and S Hagemann},
  title = {From Version 1.0 to Version 2.0: A Brief History of the Web},
  institution = {ERCIS --- European Research Center for Information Systems},
  series = {ERCIS Working Papers},
  number = {4},
  volume = {4},
  editor = {J Becker and K Backhaus and HL Grob and T Hoeren and S Klein and H Kuchen and U Müller-Funk and UW Thonemann and G Vossen},
  year = {2007},
  address = {Münster},
  url = {https://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_04.pdf},
  note = {Publication status: Published}
}

@book{OberschelpV2006Rechneraufbau,
  author = {W Oberschelp and G Vossen},
  title = {Rechneraufbau und Rechnerstrukturen},
  year = {2006},
  publisher = {R. Oldenbourg Verlag},
  address = {München, Wien},
  isbn = {3-486-57849-9},
  note = {Publication status: Published}
}

@book{ReimersT2006PHP5UndMySQL,
  author = {Stefan Reimers and Gunnar Thies},
  title = {PHP 5 und MySQL 5},
  edition = {1. Auflage},
  year = {2006},
  publisher = {Galileo Computing},
  isbn = {978-3898426930},
  url = {http://www.phpundmysql.de},
  note = {Publication status: Published}
}

@incollection{PankratiusV2006TowardsThe,
  author = {V Pankratius and G Vossen},
  title = {Towards the Utilization of Grid Computing in Electronic Learning},
  booktitle = {Grid Computing: Software Environments and Tools},
  year = {2006},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@incollection{WeskeVP2006WorkflowAnd,
  author = {M Weske and G Vossen and F Puhlmann},
  title = {Workflow and Service Composition Languages},
  booktitle = {Handbook on Architectures of Information Systems (Series International Handbooks on Information Systems)},
  pages = {369--390},
  editor = {P Bernus and K Mertins and G Schmidt},
  year = {2006},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{DahlVW2006ShareLoc,
  author = {D Dahl and G Vossen and P Westerkamp},
  title = {share.loc --- A Multi Tiered Interoperable E-Learning Metadata Repository},
  booktitle = {Proceedings of the 6$^{th}$ IEEE International Conference on Advanced Learning Technologies (ICALT)},
  pages = {891--895},
  year = {2006},
  address = {Kerkrade, Netherlands},
  note = {Publication status: Published}
}

@inproceedings{KuropkaVW2006WorkflowsIn,
  author = {D Kuropka and G Vossen and M Weske},
  title = {Workflows in Scientific Computing Grids},
  booktitle = {Proceedings of the 5$^{th}$ Grid and Cooperative Computing (GCC) Workshops},
  pages = {296--301},
  year = {2006},
  publisher = {IEEE Computer Society Press},
  address = {Changsha, China},
  note = {Publication status: Published}
}

@inproceedings{MazonTL2006ASetOfQVTRelations,
  author = {J.-N. Mazón and J Trujillo and J Lechtenbörger},
  title = {A Set of QVT Relations to Assure the Correctness of Data Warehouses by Using Multidimensional Normal Forms},
  booktitle = {Proceedings of the International Conference on Conceptual Modeling (ER)},
  pages = {385--398},
  year = {2006},
  address = {Tucson, Arizona, USA},
  note = {Publication status: Published}
}

@inproceedings{RizziALT2006ResearchIn,
  author = {S Rizzi and S Abelló and J Lechtenbörger and J Trujillo},
  title = {Research in Data Warehouse Modeling and Design: Dead or Alive?},
  booktitle = {Proceedings of the ACM International Workshop on Data Warehousing and OLAP (DOLAP)},
  pages = {3--10},
  year = {2006},
  address = {Arlington, VA, USA},
  note = {Publication status: Published}
}

@inproceedings{Vossen2006HaveServiceOriented,
  author = {G Vossen},
  title = {Have Service-Oriented Architectures Taken a Wrong Turn Already?},
  booktitle = {Proceedings of the 8$^{th}$ International Conference on Research and Practical Issues of Enterprise Information Systems (CONFENIS)},
  year = {2006},
  publisher = {Series: IFIP International Federation for Information Processing, Vol. 205, xxiii-xxix},
  address = {Vienna, Austria},
  note = {Publication status: Published}
}

@inproceedings{VossenW2006CanServiceOrientation,
  author = {G Vossen and P Westerkamp},
  title = {Can Service-Orientation Make E-Learning Standards Obsolete?},
  booktitle = {Proceedings of the Montreal Conference on eTechnologies (MCeTech)},
  pages = {77--87},
  year = {2006},
  address = {Montreal, Canada},
  note = {Publication status: Published}
}

@inproceedings{VossenW2006TowardsThe,
  author = {G Vossen and P Westerkamp},
  title = {Towards the Next Generation of E-Learning Standards: SCORM for Service-Oriented Environments},
  booktitle = {Proceedings of the 6$^{th}$ IEEE International Conference on Advanced Learning Technologies (ICALT)},
  pages = {1031--1035},
  year = {2006},
  address = {Kerkrade, Netherlands},
  note = {Publication status: Published}
}

@article{GolfarelliLRV2006SchemaVersioning,
  author = {M Golfarelli and J Lechtenbörger and S Rizzi and G Vossen},
  title = {Schema Versioning in Data Warehouses: Enabling Cross-Version Querying via Schema Augmentation},
  journal = {Data & Knowledge Engineering},
  year = {2006},
  volume = {59},
  number = {2},
  pages = {435--459},
  note = {Publication status: Published}
}

@article{HuesemannV2006OntoMedia,
  author = {B Hüsemann and G Vossen},
  title = {OntoMedia --- Semantic Multimedia Metadata Integration and Organization},
  journal = {International Journal on Semantic Web & Information Systems (IJSWIS, Special Issue: Multimedia Semantics 2006)},
  year = {2006},
  volume = {2},
  number = {3},
  pages = {1--16},
  note = {Publication status: Published}
}

@article{SchwierenVW2006UsingSoftware,
  author = {J Schwieren and G Vossen and P Westerkamp},
  title = {Using Software Testing Techniques for Efficient Handling of Programming Exercises in an E-Learning Platform},
  journal = {Electronic Journal of e-Learning},
  year = {2006},
  volume = {4},
  number = {1},
  pages = {87--94},
  url = {http://www.ejel.org/volume-4/v4-i1/v4-i1-art-11.htm},
  note = {Publication status: Published}
}

@article{Vossen2006FromProcesses,
  author = {G Vossen},
  title = {From Processes via Workflows to Services},
  journal = {Transactions of the Society for Design and Process Science (TSDPS)},
  year = {2006},
  pages = {1--9},
  note = {Publication status: Published}
}

@article{VossenW2006SecureIdentity,
  author = {G Vossen and P Westerkamp},
  title = {Secure Identity Management in a Service-Based E-Learning Environment},
  journal = {International Journal of Intelligent Information Technologies},
  year = {2006},
  volume = {2},
  number = {4},
  pages = {57--76},
  note = {Publication status: Published}
}

@book{DesaiV20059ThInternational,
  author = {BC Desai and G Vossen},
  title = {9$^{th}$ International Database Enginneering & Application Symposium},
  year = {2005},
  publisher = {},
  note = {Publication status: Published}
}

@book{VossenLLS2005Datenbanksysteme,
  author = {G Vossen and F Leymann and P Lockemann and W Stucky},
  title = {Datenbanksysteme in Business, Technologie und Web},
  year = {2005},
  publisher = {},
  note = {Publication status: Published}
}

@inproceedings{HagemannRVW2005BOGSYAFlexible,
  author = {S Hagemann and S Reimers and G Vossen and P Westerkamp},
  title = {BOGSY: A Flexible Information System for Botanical Gardens},
  booktitle = {Proceedings of the 8$^{th}$ Spring International Conference on Information Systems Implementation and Modelling (ISIM)},
  pages = {185--192},
  year = {2005},
  address = {Hradec nad Moravicí, Czech Republic},
  note = {Publication status: Published}
}

@inproceedings{HuesemannV2005OntologyEngineering,
  author = {B Hüsemann and G Vossen},
  title = {Ontology Engineering from a Database Perspective},
  booktitle = {Proceedings of the 10$^{th}$ Asian Computing Science Conference (ASIAN)},
  pages = {49--63},
  year = {2005},
  publisher = {Springer LNCS 3818},
  address = {Kunming, China},
  note = {Publication status: Published}
}

@inproceedings{Lechtenboerger2005KeynoteMy,
  author = {J Lechtenbörger},
  title = {Keynote: My Favorite Issues in Data Warehouse Modeling},
  booktitle = {Proceedings of the ACM International Workshop on Data Warehousing and OLAP (DOLAP)},
  pages = {87--87},
  year = {2005},
  address = {Bremen, Germany},
  note = {Publication status: Published}
}

@inproceedings{SchwierenVW2005EfficientHandling,
  author = {J Schwieren and G Vossen and P Westerkamp},
  title = {Efficient Handling of Programming Exercises in a Scalable E-Learning Platform},
  booktitle = {Proceedings of the 4$^{th}$ European Conference on E-Learning (ECEL)},
  pages = {389--396},
  year = {2005},
  address = {Amsterdam, Netherlands},
  note = {Publication status: Published}
}

@inproceedings{VossenT2005ISETTAService,
  author = {G Vossen and G Thies},
  title = {ISETTA: Service Orientation in the "Bologna Process" of a Large University},
  booktitle = {Proceedings of the 14$^{th}$ International Conference on Information Systems Development --- ISD)},
  pages = {531--540},
  year = {2005},
  publisher = {Springer-Verlag 2006},
  address = {Karlstad, Sweden},
  note = {Publication status: Published}
}

@inproceedings{VossenW2005MediatorsFor,
  author = {G Vossen and P Westerkamp},
  title = {Mediators for Integrating Content into Service-based e-Learning Environments},
  booktitle = {Proceedings of the 5$^{th}$ IEEE International Conference on Advanced Learning Technologies (ICALT)},
  pages = {580--584},
  year = {2005},
  address = {Kaohsiung, Taiwan},
  note = {Publication status: Published}
}

@inproceedings{VossenW2005Provisioning,
  author = {G Vossen and P Westerkamp},
  title = {Provisioning in a Service-based E-Learning Platform},
  booktitle = {Proceedings of the 2$^{nd}$ International Conference on Innovations in Information Technology (IIT)},
  year = {2005},
  address = {Dubai, UAE},
  note = {Publication status: Published}
}

@inproceedings{WesterkampV2005BuildingAService,
  author = {P Westerkamp and G Vossen},
  title = {Building a Service Platform for Electronic Learning},
  booktitle = {Proceedings of the 2$^{nd}$ International Conference on Information Technology (ICIT)},
  pages = {151--157},
  year = {2005},
  address = {Amman, Jordan},
  note = {Publication status: Published}
}

@article{DombrowskiL2005Evaluation,
  author = {E Dombrowski and J Lechtenbörger},
  title = {Evaluation objektorientierter Ansätze zur Data-Warehouse-Modellierung},
  journal = {Datenbank-Spektrum},
  year = {2005},
  volume = {2005},
  number = {15},
  pages = {18--25},
  note = {Publication status: Published}
}

@article{PankratiusSV2005AspectOriented,
  author = {V Pankratius and W Stucky and G Vossen},
  title = {Aspect-Oriented Reengineering of E-Learning Courseware},
  journal = {The Learning Organization: An International Journal (Emerald Group Publishing)},
  year = {2005},
  volume = {12},
  number = {5},
  pages = {457--470},
  note = {Publication status: Published}
}

@article{PankratiusV2005Reengineering,
  author = {V Pankratius and G Vossen},
  title = {Reengineering of Educational Material: A Systematic Approach},
  journal = {International Journal of Knowledge and Learning (IJKL Inderscience Publishers)},
  year = {2005},
  volume = {1},
  number = {3},
  pages = {229--248},
  note = {Publication status: Published}
}

@article{VanVV2005TowardsPractical,
  author = {den Bussche J Van and S Vansummeren and G Vossen},
  title = {Towards Practical Meta-Querying},
  journal = {Information Systems},
  year = {2005},
  volume = {30},
  pages = {317--332},
  note = {Publication status: Published}
}

@article{VossenW2005TurningLearning,
  author = {G Vossen and P Westerkamp},
  title = {Turning Learning Objects into Web Services},
  journal = {Learning Objects & Learning Designs (The Official Publication of AIS SIG-RLO)},
  year = {2005},
  volume = {1},
  number = {1},
  pages = {16--24},
  note = {Publication status: Published}
}

@incollection{Vossen2004Schemaentwurf,
  author = {G Vossen},
  title = {Schemaentwurf bei modernen Data Warehouses},
  booktitle = {Business Intelligence & Data Mining},
  pages = {15--34},
  year = {2004},
  publisher = {Marmara Universität},
  address = {Istanbul},
  note = {Publication status: Published}
}

@inproceedings{GolfarelliLRV2004SchemaVersioning,
  author = {M Golfarelli and J Lechtenbörger and S Rizzi and G Vossen},
  title = {Schema Versioning in Data Warehouses},
  booktitle = {Proceedings of the 3$^{rd}$ International Workshop on Evolution and Change in Data Management (ECDM)},
  pages = {415--428},
  year = {2004},
  publisher = {Springer LNCS 3289},
  address = {Shanghai, China},
  note = {Publication status: Published}
}

@inproceedings{GrueneKLOVMV2004Individualization,
  author = {M Grüne and K Keferstein and K Lenz and A Oberweis and M {von Mevius} and G Vossen},
  title = {Individualization of E-Learning Processes by Workflow-Based Learning-Object Management},
  booktitle = {Proceedings of the 7$^{th}$ International Conference on Business Information Systems (BIS)},
  pages = {214--226},
  year = {2004},
  address = {Poznan, Poland},
  note = {Publication status: Published}
}

@inproceedings{VanVV2004MetaSQLTowards,
  author = {den Bussche J Van and S Vansummeren and G Vossen},
  title = {Meta-SQL: Towards Practical Meta-Querying},
  booktitle = {Proceedings of the 9$^{th}$ International Conference on Extending Database Technology (EDBT)},
  pages = {823--825},
  year = {2004},
  publisher = {Springer LNCS 2992},
  address = {Heraklion},
  note = {Publication status: Published}
}

@inproceedings{VidyasankarV2004AMultiLevel,
  author = {K Vidyasankar and G Vossen},
  title = {A Multi-Level Model for Web Service Composition},
  booktitle = {Proceedings of the 3$^{rd}$ IEEE International Conference onWeb Services (ICWS)},
  pages = {462--469},
  year = {2004},
  address = {San Diego, USA},
  issn = {1438-3985},
  note = {Publication status: Published}
}

@inproceedings{VossenW2004Intelligent,
  author = {G Vossen and P Westerkamp},
  title = {Intelligent Content Discovery within E-Learning Web Services},
  booktitle = {Proceedings of the 1$^{st}$ International Conference on Knowledge Management (ICKM)},
  pages = {365--375},
  year = {2004},
  address = {Singapore},
  note = {Publication status: Published}
}

@article{HuesemannV2004OntologyDriven,
  author = {B Hüsemann and G Vossen},
  title = {Ontology-Driven Multimedia Object Management for Private Users --- Overview and Research Issues},
  journal = {AIS SIGSEMIS Bulletin},
  year = {2004},
  volume = {1},
  number = {1},
  pages = {29--31},
  note = {Publication status: Published}
}

@article{Lechtenboerger2004ComputingUnique,
  author = {J Lechtenbörger},
  title = {Computing Unique Canonical Covers for Simple FDs via Transitive Reduction},
  journal = {Information Processing Letters (Inform. Process. Lett.)},
  year = {2004},
  volume = {2004},
  number = {92 (4)},
  pages = {169--174},
  note = {Publication status: Published}
}

@article{NavratMV2004EditorialFor,
  author = {P Navrat and Y Manolopoulos and G Vossen},
  title = {Editorial for Special Issue on ADBIS 2002: Advances in Databases and Information Systems},
  journal = {Information Systems},
  year = {2004},
  volume = {29},
  pages = {437--438},
  note = {Publication status: Published}
}

@article{VossenW2004XLXAndL2P,
  author = {G Vossen and P Westerkamp},
  title = {XLX and L2P --- Platforms for Blended Learning},
  journal = {EMISA Forum},
  year = {2004},
  volume = {2},
  pages = {18--20},
  note = {Publication status: Published}
}

@article{VossenW2004Maintenance,
  author = {G Vossen and P Westerkamp},
  title = {Maintenance and Exchange of Learning Objects in a Web Services Based e-Learning System},
  journal = {Electronic Journal of e-Learning},
  year = {2004},
  volume = {2},
  number = {2},
  pages = {293--303},
  url = {http://www.ejel.org/volume-2/vol2-issue2/v2-i2-art6-vossen.pdf (25. Januar 2005)},
  note = {Publication status: Published}
}

@techreport{BeckerBGHKKMFTV2004EuropeanResearch,
  author = {Jörg Becker and Klaus Backhaus and Heinz Lothar Grob and Thomas Hoeren and Stefan Klein and Herbert Kuchen and Ulrich Müller-Funk and Ulrich W Thonemann and Gottfied Vossen},
  title = {European Research Center for Information Systems (ERCIS) --- Gründungsveranstaltung --- Münster 12. Oktober 2004},
  institution = {ERCIS --- European Research Center for Information Systems},
  series = {Working Paper},
  number = {1},
  volume = {1},
  editor = {Research Center for Information Systems (ERCIS) European},
  year = {2004},
  address = {Münster},
  url = {https://www.ercis.org/sites/www.ercis.org/files/pages/research/ercis-working-papers/ercis_wp_01.pdf},
  note = {Publication status: Published}
}

@techreport{HagemannRVWAV2004BoGSyEin,
  author = {S Hagemann and G Rodewald and G Vossen and P Westerkamp and F Albers and H Voigt},
  title = {BoGSy --- ein Informationssystem für Botanische Gärten},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {107},
  volume = {107},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2004},
  address = {Münster},
  note = {Publication status: Published}
}

@incollection{JaeschkeOV2003WebBasiertes,
  author = {P Jaeschke and A Oberweis and G Vossen},
  title = {Web-basiertes Lernen: Eine Übersicht über Stand und Entwicklungen},
  booktitle = {Web & Datenbanken --- Konzepte, Architekturen, Anwendungen},
  pages = {363--397},
  editor = {E Rahm and G Vossen and  },
  year = {2003},
  publisher = {dpunkt.verlag},
  address = {Heidelberg},
  note = {Publication status: Published}
}

@incollection{LechtenboergerVK2003SichtenWartung,
  author = {J Lechtenbörger and G Vossen and H Kuchen},
  title = {Sichten-Wartung in Datenlagern --- Controlling aus datenbanktechnischer Sicht},
  booktitle = {Trendberichte zum Controlling},
  pages = {495--510},
  editor = { Physica-Verlag},
  year = {2003},
  publisher = {Physica-Verlag},
  address = {Heidelberg},
  note = {Publication status: Published}
}

@incollection{Vossen2003AdvancedDatabase,
  author = {G Vossen},
  title = {Advanced Database Systems},
  booktitle = {Handbook on Data Management in Information Systems (Series International Handbooks on Information Systems)},
  pages = {221--283},
  editor = {J Blazewicz and W Kubiak and T Morzy and M Rusinkiewicz and  },
  year = {2003},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{GrueneKLOVMV2003WorkflowGestuetztes,
  author = {M Grüne and K Keferstein and K Lenz and A Oberweis and M {von Mevius} and G Vossen},
  title = {Workflow-gestütztes Lernobjekt-Management},
  booktitle = {Proceedings of the 6. Internationale Tagung Wirtschaftsinformatik: Medien --- Märkte --- Mobilität},
  pages = {801--818},
  year = {2003},
  publisher = {Physica-Verlag},
  address = {Heidelberg},
  note = {Publication status: Published}
}

@inproceedings{Lechtenboerger2003DataWarehouse,
  author = {J Lechtenbörger},
  title = {Data Warehouse Schema Design},
  booktitle = {Proceedings of the Datenbanksysteme für Business, Technologie und Web (BTW)},
  pages = {513--522},
  year = {2003},
  address = {Leipzig},
  note = {Publication status: Published}
}

@inproceedings{Lechtenboerger2003TheImpactOf,
  author = {J Lechtenbörger},
  title = {The impact of the constant complement approach towards view updating},
  booktitle = {Proceedings of the Principles of Database Systems (PODS)},
  pages = {49--55},
  year = {2003},
  address = {San Diego, California, USA},
  note = {Publication status: Published}
}

@inproceedings{PankratiusV2003TowardsELearning,
  author = {V Pankratius and G Vossen},
  title = {Towards E-Learning Grids: Using Grid Computing in Electronic Learning},
  booktitle = {Proceedings of the IEEE International Workshop on Knowledge Grid and Grid Intelligence (in conjunction with 2003 IEEE/WIC International Conference on Web Intelligence --- Intelligent Agent Technology)},
  pages = {4--15},
  year = {2003},
  address = {Nova Scotia, Canada},
  issn = {1438-3985},
  note = {Publication status: Published}
}

@inproceedings{VossenJ2003LearningObjects,
  author = {G Vossen and P Jaeschke},
  title = {Learning Objects as a Uniform Foundation for E-Learning Platforms},
  booktitle = {Proceedings of the 7$^{th}$ International Conference on Database Engineering and Applications (IDEAS)},
  pages = {278--287},
  year = {2003},
  publisher = {IEEE Computer Society Press},
  address = {Hong Kong, China},
  note = {Publication status: Published}
}

@inproceedings{VossenW2003ELearningAs,
  author = {G Vossen and P Westerkamp},
  title = {E-Learning as a Web Service (Extended Abstract)},
  booktitle = {Proceedings of the 7$^{th}$ International Conference on Database Engineering and Applications (IDEAS)},
  pages = {242--249},
  year = {2003},
  publisher = {IEEE Computer Society Press},
  address = {Hong Kong, China},
  issn = {1438-3985},
  note = {Publication status: Published}
}

@inproceedings{VossenW2003AWebServices,
  author = {G Vossen and P Westerkamp},
  title = {A Web Services Approach to E-Learning},
  booktitle = {Proceedings of the Workshop on E-Learning and Beyond 2003},
  pages = {215--228},
  year = {2003},
  address = {HTWK Leipzig},
  note = {Publication status: Published}
}

@inproceedings{VossenW2003Distributed,
  author = {G Vossen and P Westerkamp},
  title = {Distributed Storage and Dynamic Exchange of Learning Objects},
  booktitle = {Proceedings of the 2$^{nd}$ European Conference on E-Learning (ECEL)},
  pages = {469--478},
  year = {2003},
  address = {Glasgow, UK},
  note = {Publication status: Published}
}

@inproceedings{VossenW2003ZurNutzung,
  author = {G Vossen and P Westerkamp},
  title = {Zur Nutzung von Web Services im E-Learning},
  booktitle = {Proceedings of the 33. GI-Jahrestagung --- Symposium "Entwicklung Web-Service basierter Anwendungen"},
  pages = {47--58},
  year = {2003},
  address = {Frankfurt am Main},
  note = {Publication status: Published}
}

@inproceedings{VossenW2003UDDIForELearning,
  author = {G Vossen and P Westerkamp},
  title = {UDDI for E-Learning: A Repository for Distributed Learning Objects},
  booktitle = {Proceedings of the 2$^{nd}$ IASTED International Conference on Information and Knowledge Sharing (IKS)},
  pages = {101--106},
  year = {2003},
  address = {Scottsdale, Arizona},
  note = {Publication status: Published}
}

@article{LechtenboergerV2003Multidimensional,
  author = {J Lechtenbörger and G Vossen},
  title = {Multidimensional Normal Forms for Data Warehouse Design},
  journal = {Information Systems},
  year = {2003},
  volume = {28},
  number = {5},
  pages = {415--434},
  note = {Publication status: Published}
}

@article{LechtenboergerV2003Qualitaetsorientierter,
  author = {J Lechtenbörger and G Vossen},
  title = {Qualitätsorientierter Schemaentwurf für Datenlager},
  journal = {it --- Information Technology},
  year = {2003},
  volume = {45},
  number = {4},
  pages = {190--195},
  note = {Publication status: Published}
}

@techreport{VossenP2003TowardsELearning,
  author = {G Vossen and V Pankratius},
  title = {Towards E-Learning Grids},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {98},
  volume = {98},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2003},
  address = {Münster},
  note = {Publication status: Published}
}

@techreport{VossenP2003Tagungsband,
  author = {G Vossen and H Paul},
  title = {Tagungsband EMISA 2003: Auf dem Weg in die E-Gesellschaft},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {99},
  volume = {99},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2003},
  address = {Münster},
  note = {Publication status: Published}
}

@techreport{VossenV2003AMultiLevel,
  author = {G Vossen and K Vidyasankar},
  title = {A Multi-Level Model for Web Service Composition},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {100},
  volume = {100},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2003},
  address = {Münster},
  note = {Publication status: Published}
}

@techreport{VossenW2003ELearningAs,
  author = {G Vossen and P Westerkamp},
  title = {E-Learning as a Web Service},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {92},
  volume = {92},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2003},
  address = {Münster},
  note = {Publication status: Published}
}

@book{WeikumV2002Transactional,
  author = {G Weikum and G Vossen},
  title = {Transactional Information Systems --- Theory, Algorithms, and the Practice of Concurrency Control and Recovery},
  year = {2002},
  publisher = {Morgan Kaufmann Publishers},
  address = {San Francisco},
  isbn = {1-55860-508-8},
  note = {Publication status: Published}
}

@inproceedings{HuesemannLVW2002XLXAPlatform,
  author = {B Hüsemann and J Lechtenbörger and G Vossen and P Westerkamp},
  title = {XLX --- A Platform for Graduate-Level Exercises},
  booktitle = {Proceedings of the International Conference on Computers in Education (ICCE)},
  pages = {1262--1266},
  year = {2002},
  address = {Auckland, Neuseeland},
  note = {Publication status: Published}
}

@inproceedings{LechtenboergerV2002OnTheComputation,
  author = {J Lechtenbörger and G Vossen},
  title = {On the Computation of Relational View Complements},
  booktitle = {Proceedings of the 21$^{st}$ Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS)},
  pages = {142--149},
  year = {2002},
  address = {Madison, WI},
  note = {Publication status: Published}
}

@inproceedings{LetzHV2002Consistency,
  author = {C Letz and T E Henn and G Vossen},
  title = {Consistency in Data Warehouse Dimensions},
  booktitle = {Proceedings of the 6$^{th}$ International Conference on Database Engineering and Applications (IDEAS)},
  pages = {224--232},
  year = {2002},
  publisher = {IEEE Computer Society Press},
  address = {Edmonton, Canada},
  note = {Publication status: Published}
}

@inproceedings{VossenJ2002TowardsAUniform,
  author = {G Vossen and P Jaeschke},
  title = {Towards a Uniform and Flexible Data Model for Learning Objects},
  booktitle = {Proceedings of the 30$^{th}$ Annual Conference of the International Business School Computing Association (IBSCA)},
  pages = {99--129},
  year = {2002},
  address = {Savannah, Georgia},
  note = {Publication status: Published}
}

@inproceedings{VossenJO2002FlexibleWorkflow,
  author = {G Vossen and P Jaeschke and A Oberweis},
  title = {Flexible Workflow Management as a Central E-Learning Support Paradigm},
  booktitle = {Proceedings of the 1$^{st}$ European Conference on E-Learning (ECEL)},
  pages = {253--267},
  year = {2002},
  address = {Uxbridge, UK},
  note = {Publication status: Published}
}

@article{LechtenboergerSV2002AggregateQueries,
  author = {J Lechtenbörger and H Shu and G Vossen},
  title = {Aggregate Queries over Conditional Tables},
  journal = {Journal of Intelligent Information Systems},
  year = {2002},
  volume = {19},
  number = {3},
  pages = {343--362},
  note = {Publication status: Published}
}

@article{LaurentLSV2001MonotonicComplements,
  author = {D Laurent and J Lechtenbörger and N Spyratos and G Vossen},
  title = {Monotonic Complements for Independent Data Warehouses},
  journal = {The VLDB Journal},
  year = {2001},
  volume = {10},
  number = {4},
  pages = {295--315},
  note = {Publication status: Published}
}

@phdthesis{Lechtenboerger2001DataWarehouse,
  author = {J Lechtenbörger},
  title = {Data Warehouse Schema Design},
  school = {WWU Münster},
  series = {DISDBIS},
  volume = {79},
  year = {2001},
  publisher = {Infix},
  note = {Publication status: Published}
}

@techreport{Vossen2001VernetzteHausinformationssysteme,
  author = {G Vossen},
  title = {Vernetzte Hausinformationssysteme --- Stand und Perspektive},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {83},
  volume = {83},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2001},
  address = {Münster},
  note = {Publication status: Published}
}

@techreport{VossenHL2001XLXEineLernplattform,
  author = {G Vossen and B Hüsemann and J Lechtenbörger},
  title = {XLX --- Eine Lernplattform für den universitären Übungsbetrieb},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {79},
  volume = {79},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2001},
  address = {Münster},
  note = {Publication status: Published}
}

@incollection{Vossen2000WorkflowManagement,
  author = {G Vossen},
  title = {Workflow-Management im Zeitalter von Internet und Electronic Commerce},
  booktitle = {Informatiktage 1999 --- Fachwissenschaftlicher Informatik-Kongreß},
  pages = {27--34},
  editor = {Gesellschaft für Informatik e.V.},
  year = {2000},
  publisher = {Konradin-Verlag},
  address = {Leinfelden},
  note = {Publication status: Published}
}

@inproceedings{HuesemannLV2000Conceptual,
  author = {B Hüsemann and J Lechtenbörger and G Vossen},
  title = {Conceptual Data Warehouse Design},
  booktitle = {Proceedings of the 2$^{nd}$ International Workshop on Design and Management of Data Warehouses (DMDW)},
  pages = {6.1-6.11},
  year = {2000},
  publisher = {Swiss Life IT Research and Development Zürich, Report 25, 6.1-6.11},
  address = {Stockholm},
  note = {Publication status: Published}
}

@inproceedings{Lechtenboerger2000Aggregatanfragen,
  author = {J Lechtenbörger},
  title = {Aggregatanfragen über bedingten Tabellen},
  booktitle = {Proceedings of the Informatiktage},
  pages = {254--256},
  year = {2000},
  address = {Bad Schussenried, Germany},
  note = {Publication status: Published}
}

@inproceedings{LechtenboergerV2000OnHerbrand,
  author = {J Lechtenbörger and G Vossen},
  title = {On Herbrand Semantics and Conflict Serializability of Read-Write Transactions},
  booktitle = {Proceedings of the 19$^{th}$ Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS)},
  pages = {187--194},
  year = {2000},
  address = {Dallas, TX},
  note = {Publication status: Published}
}

@inproceedings{MasermannV2000DesignAndImplementation,
  author = {U Masermann and G Vossen},
  title = {Design and Implementation of a Novel Approach to Keyword Searching in Relational Databases},
  booktitle = {Proceedings of the 4$^{th}$ East-European Conference on Advances in Databases and Information Systems (ADBIS)},
  pages = {171--184},
  year = {2000},
  publisher = {Springer LNCS 1884},
  address = {Prag},
  note = {Publication status: Published}
}

@inproceedings{MasermannV2000SISQLSchemaIndependent,
  author = {U Masermann and G Vossen},
  title = {SISQL: Schema-Independent Database Querying (on and off the Web)},
  booktitle = {Proceedings of the 4$^{th}$ International Conference on Database Engineering and Applications (IDEAS)},
  pages = {55--64},
  year = {2000},
  publisher = {IEEE Computer Society Press},
  address = {Yokohama, Japan},
  note = {Publication status: Published}
}

@article{EderWV2000EditorialFor,
  author = {J Eder and T Welzer and G Vossen},
  title = {Editorial for Special Issue on ADBIS 1999},
  journal = {Information Systems},
  year = {2000},
  volume = {25},
  pages = {465--466},
  note = {Publication status: Published}
}

@techreport{KleinSVW2000Projektgruppe,
  author = {S Klein and B Schneider and G Vossen and M Weske},
  title = {Projektgruppe PESS: Eine XML-basierte Systemarchitektur zur Realisierung flexibler Web-Applikationen},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {71},
  volume = {71},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {2000},
  address = {Münster},
  note = {Publication status: Published}
}

@incollection{LechtenboergerT1999Sicherheitsanalyse,
  author = {J Lechtenbörger and W Thoben},
  title = {Sicherheitsanalyse von Geschäftsprozessen unter Verwendung der Prozeßalgebra CCS.},
  booktitle = {Sicherheit und Electronic Commerce},
  pages = {163--179},
  editor = {Alexander Röhm and Dirk Fox and Rüdiger Grimm and Detlef Schoder},
  year = {1999},
  publisher = {Vieweg},
  address = {Braunschweig/Wiesbaden},
  isbn = {3-528-03139-5},
  note = {Publication status: Published}
}

@incollection{Vossen1999Relationale,
  author = {G Vossen},
  title = {Relationale Datenbanken im Wandel der Zeiten},
  booktitle = {Angewandte Mathematik, insbesondere Informatik --- Beispiele erfolgreicher Wege zwischen Mathematik und Informatik},
  pages = {301--320},
  editor = {P Horster and  },
  year = {1999},
  publisher = {Vieweg-Verlag},
  address = {Braunschweig},
  note = {Publication status: Published}
}

@inproceedings{LaurentLSV1999Complements,
  author = {D Laurent and J Lechtenbörger and N Spyratos and G Vossen},
  title = {Complements for Data Warehouses},
  booktitle = {Proceedings of the 15$^{th}$ IEEE International Conference on Data Engineering (ICDE)},
  pages = {490--499},
  year = {1999},
  address = {Sydney, Australien},
  note = {Publication status: Published}
}

@inproceedings{VilladangosFGRGRBAMV1999ResolvingDistributed,
  author = {J Villadangos and F Farina and de Mendivil Gonzales and J R and  Garitagoitia and J R and  Bernabeu-Auban and J M and G Vossen},
  title = {Resolving Distributed Deadlocks in the OR Request Model},
  booktitle = {Proceedings of the 18$^{th}$ IEEE Symposium on Reliable Distributed Systems},
  pages = {288--289},
  year = {1999},
  address = {Lausanne},
  note = {Publication status: Published}
}

@inproceedings{VossenW1999TheWASA2ObjectOriented,
  author = {G Vossen and M Weske},
  title = {The WASA2 Object-Oriented Workflow Management System},
  booktitle = {Proceedings of the ACM SIGMOD International Conference on Management of Data},
  pages = {587--589},
  year = {1999},
  address = {Philadelphia, PA},
  note = {Publication status: Published}
}

@article{LechtenboergerV1999SichtenWartung,
  author = {J Lechtenbörger and G Vossen},
  title = {Sichten-Wartung in Datenwarenhäusern},
  journal = {Informatik --- Informatique (Journal der Schweizer Informatikergesellschaft)},
  year = {1999},
  volume = {3},
  pages = {14--17},
  note = {Publication status: Published}
}

@article{LechtenboergerV1999Unabhaengigkeit,
  author = {J Lechtenbörger and G Vossen},
  title = {Unabhängigkeit von Datenwarenhäusern mit Sternschema},
  journal = {EMISA Forum},
  year = {1999},
  volume = {2},
  pages = {11--25},
  note = {Publication status: Published}
}

@article{NevenVVV1999TypedQuery,
  author = {F Neven and den Bussche J Van and Gucht D Van and G Vossen},
  title = {Typed Query Languages for Databases Containing Queries},
  journal = {Information Systems},
  year = {1999},
  volume = {24},
  pages = {569--595},
  note = {Publication status: Published}
}

@inbook{Vossen1999DatabaseProcessing,
  author = {G Vossen},
  title = {Database Processing},
  pages = {629--640},
  volume = {4},
  year = {1999},
  publisher = {John Wiley & Sons},
  address = {New York},
  note = {Publication status: Published}
}

@incollection{VossenW1998TheWASAApproach,
  author = {G Vossen and M Weske},
  title = {The WASA Approach to Workflow Management for Scientific Applications},
  booktitle = {Workflow Management Systems and Interoperability},
  pages = {145--164},
  series = {NATO ASI Series F: Computer and System Sciences},
  volume = {164},
  editor = {A Dogac and L Kalinichenko and T Özsu and A Sheth and  },
  year = {1998},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@incollection{WeskeV1998WorkflowLanguages,
  author = {M Weske and G Vossen},
  title = {Workflow Languages},
  booktitle = {Handbook on Architectures of Information Systems (Series International Handbooks on Information Systems)},
  pages = {359--379},
  editor = { Springer-Verlag},
  year = {1998},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{NevenVVV1998TypedQuery,
  author = {F Neven and den Bussche J Van and Gucht D Van and G Vossen},
  title = {Typed Query Languages for Databases Containing Queries},
  booktitle = {Proceedings of the 17$^{th}$ Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS)},
  pages = {189--196},
  year = {1998},
  address = {Seattle, WA},
  note = {Publication status: Published}
}

@inproceedings{VilladangosFAVGR1998Performance,
  author = {J Villadangos and F Farina and A Amatriain and G Vossen and de Mendivil Gonzales and J R},
  title = {Performance Study of a Distributed Deadlock Resolution Algorithm for Replicated Object-Oriented Databases},
  booktitle = {Proceedings of the 16$^{th}$ IASTED International Conference Applied Informatics},
  pages = {158--161},
  year = {1998},
  address = {Garmisch-Partenkirchen},
  note = {Publication status: Published}
}

@inproceedings{WeskeVBP1998WorkflowManagement,
  author = {M Weske and G Vossen and Medeiros C Bauzer and F Pires},
  title = {Workflow Management in Geoprocessing Applications},
  booktitle = {Proceedings of the 6$^{th}$ ACM International Symposium on Geographic Information Systems (ACMGIS)},
  pages = {88--93},
  year = {1998},
  address = {Washington, DC},
  note = {Publication status: Published}
}

@article{MasermannV1998Suchmaschinen,
  author = {U Masermann and G Vossen},
  title = {Suchmaschinen und Anfragen im World-Wide Web},
  journal = {Informatik-Spektrum},
  year = {1998},
  volume = {21},
  pages = {9--15},
  note = {Publication status: Published}
}

@article{SuciuV1998EditorialFor,
  author = {D Suciu and G Vossen},
  title = {Editorial for Special Issue on Semistructured Data},
  journal = {Information Systems},
  year = {1998},
  volume = {23},
  pages = {517--519},
  note = {Publication status: Published}
}

@inproceedings{ReussVW1997ModelingSamples,
  author = {T Reuß and G Vossen and M Weske},
  title = {Modeling Samples Processing in Laboratory Environments as Scientific Workflows (Extended Abstract)},
  booktitle = {Proceedings of the 8$^{th}$ International Workshop on Database and Expert Systems Applications},
  pages = {49--54},
  year = {1997},
  publisher = {IEEE Computer Society Press},
  address = {Toulouse},
  note = {Publication status: Published}
}

@inproceedings{Vossen1997TheCORBASpecification,
  author = {G Vossen},
  title = {The CORBA Specification for Cooperation in Heterogeneous Information Systems},
  booktitle = {Proceedings of the 1$^{st}$ International Workshop on Cooperative Information Agents (CIA)},
  pages = {101--115},
  year = {1997},
  publisher = {Springer LNAI 1202},
  address = {Kiel},
  note = {Publication status: Published}
}

@inproceedings{Vossen1997Transactional,
  author = {G Vossen},
  title = {Transactional Workflows},
  booktitle = {Proceedings of the 5$^{th}$ International Conference on Deductive and Object-Oriented Databases (DOOD)},
  pages = {20--25},
  year = {1997},
  publisher = {Springer LNCS 1341},
  address = {Montreux},
  note = {Publication status: Published}
}

@article{EbertV1997ObjectConfgurations,
  author = {J Ebert and G Vossen},
  title = {Object Confgurations in Software Engineering Databases},
  journal = {Engineering with Computers},
  year = {1997},
  volume = {13},
  pages = {125--133},
  note = {Publication status: Published}
}

@article{EbertV1997ISerializability,
  author = {J Ebert and G Vossen},
  title = {I-Serializability: Generalized Correctness for Transaction-Based Environments},
  journal = {Information Processing Letters (Inform. Process. Lett.)},
  year = {1997},
  volume = {63},
  pages = {221--227},
  note = {Publication status: Published}
}

@article{Vossen1997ObjectBased,
  author = {G Vossen},
  title = {Object-Based Data Models},
  journal = {Informatik --- Informatique (Journal der Schweizer Informatikergesellschaft)},
  year = {1997},
  volume = {4},
  pages = {32--36},
  note = {Publication status: Published}
}

@techreport{HoltenSW1997AnsaetzeZur,
  author = {R Holten and R Striemer and M Weske},
  title = {Ansätze zur Entwicklung von Workflow-basierten Anwendungssystemen --- Eine vergleichende Darstellung -},
  institution = {Institut für Wirtschaftsinformatik, WWU Münster},
  series = {Arbeitsberichte des Instituts für Wirtschaftsinformatik},
  number = {57},
  volume = {57},
  editor = {J Becker and H-L Grob and S Klein and H Kuchen and U Müller-Funk and G Vossen},
  year = {1997},
  address = {Münster},
  note = {Publication status: Published}
}

@book{LausenV1996ObjektOrientierte,
  author = {G Lausen and G Vossen},
  title = {Objekt-orientierte Datenbanken: Modelle und Sprachen},
  year = {1996},
  publisher = {R. Oldenbourg-Verlag},
  address = {München},
  isbn = {3-486-22370-4},
  note = {Publication status: Published}
}

@incollection{BeckerV1996Geschaeftsprozessmodellierung,
  author = {J Becker and G Vossen},
  title = {Geschäftsprozeßmodellierung und Workflow-Management: Eine Einführung},
  booktitle = {Geschäftsprozeßmodellierung und Workflow-Management --- Modelle, Methoden, Werkzeuge},
  pages = {17--26},
  editor = {G Vossen and J Becker},
  year = {1996},
  publisher = {International Thomson Publishing},
  address = {Bonn},
  isbn = {3826601246},
  note = {Publication status: Published}
}

@incollection{Vossen1996DatabaseTheory,
  author = {G Vossen},
  title = {Database Theory: An Introduction},
  booktitle = {Encyclopedia of Computer Science and Technology},
  pages = {85--127},
  volume = {34},
  editor = {A Kent and J.G. Williams},
  year = {1996},
  publisher = {Marcel Dekker Inc.},
  address = {New York},
  note = {Publication status: Published}
}

@inproceedings{BauzerWV1996GEOWASACombining,
  author = {Medeiros C Bauzer and M Weske and G Vossen},
  title = {GEO-WASA: Combining GIS Technology with Workflow Management},
  booktitle = {Proceedings of the 7$^{th}$ Israeli Conference on Computer Systems and Software Engineering},
  pages = {129--139},
  year = {1996},
  publisher = {IEEE Computer Society Press},
  address = {Herzliya, Israel},
  note = {Publication status: Published}
}

@inproceedings{MeidanisVW1996UsingWorkflow,
  author = {J Meidanis and G Vossen and M Weske},
  title = {Using Workflow Management in DNA Sequencing (Extended Abstract)},
  booktitle = {Proceedings of the 1$^{st}$ IFCIS International Conference on Cooperative Information Systems (CoopIS)},
  pages = {114--123},
  year = {1996},
  publisher = {IEEE Computer Society Press},
  address = {Brüssel},
  note = {Publication status: Published}
}

@inproceedings{WainerWVB1996Scientific,
  author = {J Wainer and M Weske and G Vossen and Medeiros C Bauzer},
  title = {Scientific Workflow Systems},
  booktitle = {Proceedings of the NSF Workshop on Workflow and Process Automation in Information Systems: State-of-the-Art and Future Directions},
  pages = {1--5},
  year = {1996},
  address = {Athens, Georgia},
  note = {Publication status: Published}
}

@article{VanVV1996Reflective,
  author = {den Bussche J Van and Gucht D Van and G Vossen},
  title = {Reflective Programming in the Relational Algebra},
  journal = {Journal of Computer and System Sciences},
  year = {1996},
  volume = {52},
  pages = {537--549},
  note = {Publication status: Published}
}

@book{Vossen1995DatenbankTheorie,
  author = {G Vossen},
  title = {Datenbank-Theorie},
  series = {Thomson's Aktuelle Tutorien (TAT)},
  volume = {5},
  year = {1995},
  publisher = {International Thomson Publishing},
  address = {Bonn},
  isbn = {3-8266-0126-2},
  note = {Publication status: Published}
}

@incollection{Vossen1995DatabaseTransaction,
  author = {G Vossen},
  title = {Database Transaction Models},
  booktitle = {Computer Science Today --- Recent Trends and Developments},
  pages = {560--574},
  series = {Lecture Notes in Computer Science},
  volume = {1000},
  editor = {J {van Leeuwen}},
  year = {1995},
  publisher = {Springer-Verlag},
  address = {Berlin},
  note = {Publication status: Published}
}

@inproceedings{BauzerVW1995WASAAWorkflowBased,
  author = {Medeiros C Bauzer and G Vossen and M Weske},
  title = {WASA: A Workflow-Based Architecture to Support Scientific Database Applications (Extended Abstract)},
  booktitle = {Proceedings of the 6$^{th}$ International Conference on Database and Expert Systems Applications (DEXA)},
  pages = {574--583},
  year = {1995},
  publisher = {Springer LNCS 978},
  address = {London},
  note = {Publication status: Published}
}

@inproceedings{FahrnerV1995Transformation,
  author = {C Fahrner and G Vossen},
  title = {Transformation relationaler Datenbank-Schemas in objektorientierte Schemas gemäß ODMG-93},
  booktitle = {Proceedings of the 6. GI-Fachtagung BTW --- Datenbanksysteme in Büro, Technik und Wissenschaft},
  pages = {111--129},
  year = {1995},
  publisher = {Springer Informatik aktuell},
  note = {Publication status: Published}
}

@inproceedings{FahrnerV1995Transforming,
  author = {C Fahrner and G Vossen},
  title = {Transforming Relational Database Schemas into Object-Oriented Schemas according to ODMG-93},
  booktitle = {Proceedings of the 4$^{th}$ International Conference on Deductive and Object-Oriented Databases (DOOD)},
  pages = {429--446},
  year = {1995},
  publisher = {Springer LNCS 1013},
  address = {Singapur},
  note = {Publication status: Published}
}

@inproceedings{Vossen1995VerteilteInformationssysteme,
  author = {G Vossen},
  title = {Verteilte Informationssysteme: Konzepte und Entwurfstechniken},
  booktitle = {Proceedings of the GISI 95 --- Herausforderungen eines globalen Informationsverbundes für die Informatik},
  pages = {27--34},
  year = {1995},
  publisher = {Springer Informatik aktuell},
  note = {Publication status: Published}
}

@article{FahrnerV1995ASurveyOfDatabase,
  author = {C Fahrner and G Vossen},
  title = {A Survey of Database Design Transformations Based on the Entity-Relationship Model},
  journal = {Data & Knowledge Engineering},
  year = {1995},
  volume = {15},
  pages = {213--250},
  note = {Publication status: Published}
}

@inbook{Vossen1995Architektur,
  author = {G Vossen},
  title = {Architektur von Datenbanksystemen},
  pages = {139--142},
  year = {1995},
  publisher = {R. Oldenbourg Verlag},
  address = {München},
  note = {Publication status: Published}
}

@inproceedings{EbertV1994OnTheLogical,
  author = {J Ebert and G Vossen},
  title = {On the Logical Organization of Database Support for Software Engineering Applications --- Position Paper},
  booktitle = {Proceedings of the Workshop on Research Issues in the Intersection Between Software Engineering and Databases},
  year = {1994},
  address = {Sorrent},
  note = {Publication status: Published}
}

@inproceedings{Vossen1994Formalization,
  author = {G Vossen},
  title = {Formalization of OODB Models},
  booktitle = {Proceedings of the KI-94 Workshops},
  pages = {285--286},
  year = {1994},
  publisher = {Gesellschaft für Informatik},
  note = {Publication status: Published}
}

@article{CellaryVJ1994Multiversion,
  author = {W Cellary and G Vossen and G Jomier},
  title = {Multiversion Object Constellations: A New Approach to Support a Designer's Database Work},
  journal = {Engineering with Computers},
  year = {1994},
  volume = {10},
  pages = {230--244},
  note = {Publication status: Published}
}

@article{Vossen1994Serializability,
  author = {G Vossen},
  title = {Serializability of Global Transactions in Multidatabases: A Pragmatic Approach},
  journal = {Foundations of Computing and Decision Sciences},
  year = {1994},
  volume = {19},
  number = {3},
  pages = {239--259},
  note = {Publication status: Published}
}

@book{VossenGH1993Grundlagen,
  author = {G Vossen and M Groß-Hardt},
  title = {Grundlagen der Transaktionsverarbeitung},
  year = {1993},
  publisher = {Addison-Wesley Verlag (Deutschland) GmbH},
  address = {Bonn},
  isbn = {3-89319-576-9},
  note = {Publication status: Published}
}

@inproceedings{GrossHardtV1993ZurEntwicklung,
  author = {M Groß-Hardt and G Vossen},
  title = {Zur Entwicklung eines klassenlosen Objekt-Modells},
  booktitle = {Proceedings of the 5. GI-Fachtagung BTW  -Datenbanksysteme in Büro, Technik und Wissenschaft},
  pages = {306--315},
  year = {1993},
  publisher = {Springer Informatik aktuell},
  note = {Publication status: Published}
}

@inproceedings{GrossHardtV1993TowardsClassLess,
  author = {M Groß-Hardt and G Vossen},
  title = {Towards Class-less Object Models for Engineering Design Applications},
  booktitle = {Proceedings of the 4$^{th}$ International Conference on Database and Expert Systems Applications (DEXA)},
  pages = {36--47},
  editor = { Springer},
  year = {1993},
  publisher = {Springer LNCS 720},
  address = {Prag},
  note = {Publication status: Published}
}

@inproceedings{VanVV1993Reflective,
  author = {den Bussche J Van and Gucht D Van and G Vossen},
  title = {Reflective Programming in the Relational Algebra},
  booktitle = {Proceedings of the 12$^{th}$ Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS)},
  pages = {17--25},
  year = {1993},
  address = {Washington DC},
  note = {Publication status: Published}
}

@inproceedings{VanV1993AnExtension,
  author = {den Bussche J Van and G Vossen},
  title = {An Extension of Path Expressions to Simplify Navigation in Object-Oriented Queries},
  booktitle = {Proceedings of the 3$^{rd}$ International Conference on Deductive and Object-Oriented Databases (DOOD)},
  pages = {267--282},
  year = {1993},
  publisher = {Springer LNCS 760},
  address = {Phoenix, AZ},
  note = {Publication status: Published}
}

@article{VianuV1993StaticAndDynamic,
  author = {V Vianu and G Vossen},
  title = {Static and Dynamic Aspects of Goal-Oriented Concurrency Control},
  journal = {Annals of Mathematics and Artifcial Intelligence},
  year = {1993},
  volume = {7},
  pages = {257--287},
  note = {Publication status: Published}
}

@incollection{Vossen1992DatabasesAnd,
  author = {G Vossen},
  title = {Databases and Database Management},
  booktitle = {Computing (Handbooks in Operations Research and Management Science, Volume 3)},
  pages = {133--193},
  editor = { North-Holland},
  year = {1992},
  publisher = {},
  address = {Amsterdam},
  note = {Publication status: Published}
}

@article{VianuV1992Conceptual,
  author = {V Vianu and G Vossen},
  title = {Conceptual Level Concurrency Control of Relational Update Transactions},
  journal = {Theoretical Computer Science (Theoret. Comput. Sci.)},
  year = {1992},
  volume = {95},
  pages = {1--42},
  note = {Publication status: Published}
}

@article{Vossen1992OnFormalModels,
  author = {G Vossen},
  title = {On Formal Models for Object-Oriented Databases},
  journal = {EMISA-Forum},
  year = {1992},
  volume = {2},
  pages = {22--40},
  note = {Publication status: Published}
}

@article{Vossen1992CommitSerializability,
  author = {G Vossen},
  title = {Commit-Serializability of Schedules for Relational Update Transactions},
  journal = {Foundations of Computing and Decision Sciences},
  year = {1992},
  volume = {17},
  number = {3},
  pages = {153--169},
  note = {Publication status: Published}
}

@book{Vossen1991DataModels,
  author = {G Vossen},
  title = {Data Models, Database Languages and Database Management Systems},
  year = {1991},
  publisher = {Addison-Wesley Publishing Company},
  address = {Wokingham},
  isbn = {0-201-41604-2},
  note = {Publication status: Published}
}

@incollection{Vossen1991Modellbildung,
  author = {G Vossen},
  title = {Modellbildung für Datenbank-Transaktionen},
  booktitle = {Entwicklungstendenzen bei Datenbank-Systemen},
  pages = {277--316},
  editor = {G Vossen and K-U Witt},
  year = {1991},
  publisher = {R. Oldenbourg-Verlag},
  address = {München, Wien},
  note = {Publication status: Published}
}

@article{LukassenV1991AFormalFramework,
  author = {A Lukassen and G Vossen},
  title = {A Formal Framework for Independence with respect to Transactions in the Universal Relation Model},
  journal = {Theoretical Computer Science (Theoret. Comput. Sci.)},
  year = {1991},
  volume = {82},
  pages = {303--327},
  note = {Publication status: Published}
}

@article{Vossen1991Bibliography,
  author = {G Vossen},
  title = {Bibliography on Object-Oriented Database Management},
  journal = {ACM SIGMOD Record},
  year = {1991},
  volume = {20},
  number = {1},
  pages = {24--46},
  note = {Publication status: Published}
}

@article{VossenWU1991SUXESSTowards,
  author = {G Vossen and  Witt and K U},
  title = {SUXESS: Towards a Sound Unifcation of Extensions of the Relational Data Model},
  journal = {Data & Knowledge Engineering},
  year = {1991},
  volume = {6},
  pages = {75--92},
  note = {Publication status: Published}
}

@book{Vossen1990Transaktionsverarbeitung,
  author = {G Vossen},
  title = {Transaktionsverarbeitung in Datenbanksystemen unter Ausnutzung semantischer Information (Habilitationsschrift)},
  series = {Hochschultexte Informatik},
  volume = {22},
  year = {1990},
  publisher = {Hüthig Buch Verlag},
  address = {Heidelberg},
  isbn = {3-7785-1997-2},
  note = {Publication status: Published}
}

@book{VossenW1990DasDB2Handbuch,
  author = {G Vossen and  Witt and K -U},
  title = {Das DB2-Handbuch},
  year = {1990},
  publisher = {Addison-Wesley Verlag (Deutschland) GmbH},
  address = {Bonn},
  isbn = {3-89319-175-5},
  note = {Publication status: Published}
}

@inproceedings{VossenS1990DynamicScheduling,
  author = {G Vossen and R Schwarz},
  title = {Dynamic Scheduling of Transactions in Design Databases based on Version Consistency (Extended Abstract)},
  booktitle = {Proceedings of the 1$^{st}$ International Conference on Data Base and Expert System Applications (DEXA)},
  pages = {196--202},
  year = {1990},
  publisher = {Springer-Verlag},
  address = {Wien, Österreich},
  note = {Publication status: Published}
}

@article{VossenWU1990ZurKlassifkation,
  author = {G Vossen and  Witt and K U},
  title = {Zur Klassifkation von strukturellen Erweiterungen des relationalen Datenmodells},
  journal = {Informationstechnik it},
  year = {1990},
  volume = {32},
  number = {2},
  pages = {97--106},
  note = {Publication status: Published}
}

@inproceedings{VianuV1989GoalOriented,
  author = {V Vianu and G Vossen},
  title = {Goal-Oriented Concurrency Control (Extended Abstract)},
  booktitle = {Proceedings of the 2$^{nd}$ Symposium on Mathematical Fundamentals of Database Systems (MFDBS)},
  pages = {398--414},
  year = {1989},
  publisher = {Springer LNCS 364},
  address = {Visegrad, Ungarn},
  note = {Publication status: Published}
}

@inproceedings{VossenWU1989SUXESSTowards,
  author = {G Vossen and  Witt and K U},
  title = {SUXESS: Towards a Sound Unification of Extensions of the Relational Data Model (Preliminary Version)},
  booktitle = {Proceedings of the Workshop on Foundations of Models and Languages for Data and Objects (erschienen als Informatik-Bericht 89/2, Techn. Univ. Clausthal)},
  pages = {1--20},
  year = {1989},
  address = {Aigen, Österreich},
  note = {Publication status: Published}
}

@inproceedings{WangV1989TowardsEfficient,
  author = {S Wang and G Vossen},
  title = {Towards Efficient Algorithms for Deadlock Detection and Resolution in Distributed Systems},
  booktitle = {Proceedings of the 5$^{th}$ IEEE International Conference on Data Engineering},
  pages = {287--294},
  year = {1989},
  address = {Los Angeles},
  note = {Publication status: Published}
}

@book{VossenW1988DasSQLDSHandbuch,
  author = {G Vossen and  Witt and K -U},
  title = {Das SQL/DS-Handbuch},
  year = {1988},
  publisher = {Addison-Wesley Verlag (Deutschland) GmbH},
  address = {Bonn},
  isbn = {3-925118-95-0},
  note = {Publication status: Published}
}

@inproceedings{VianuV1988Conceptual,
  author = {V Vianu and G Vossen},
  title = {Conceptual Level Concurrency Control of Relational Update Transactions (Extended Abstract)},
  booktitle = {Proceedings of the 2$^{nd}$ International Conference on Database Theory (ICDT)},
  pages = {353--367},
  year = {1988},
  publisher = {Springer},
  address = {Brügge, Belgien},
  note = {Publication status: Published}
}

@article{BrosdaV1988UpdateAndRetrieval,
  author = {V Brosda and G Vossen},
  title = {Update and Retrieval in a Relational Database through a Universal Schema Interface},
  journal = {ACM Transactions on Database Systems},
  year = {1988},
  volume = {13},
  pages = {449--485},
  note = {Publication status: Published}
}

@article{Vossen1988ANewCharacterization,
  author = {G Vossen},
  title = {A New Characterization of FD Implication with an Application to Up-date Anomalies},
  journal = {Information Processing Letters (Inform. Process. Lett.)},
  year = {1988},
  volume = {29},
  pages = {131--135},
  note = {Publication status: Published}
}

@article{VossenBB1988ProvidingDatabase,
  author = {G Vossen and R Bimmermann and G Buchholz},
  title = {Providing Database Management for the CAD Environment: The AREDAS Approach},
  journal = {Engineering with Computers},
  year = {1988},
  volume = {3},
  number = {4},
  pages = {207--223},
  note = {Publication status: Published}
}

@article{VossenY1988AnExtension,
  author = {G Vossen and J Yacabucci},
  title = {An Extension of the Database Language SQL to Capture More Relational Concepts},
  journal = {ACM SIGMOD Record},
  year = {1988},
  volume = {17},
  number = {4},
  pages = {70--78},
  note = {Publication status: Published}
}

@inproceedings{Vossen1986Transactions,
  author = {G Vossen},
  title = {Transactions in Universal Relation Databases},
  booktitle = {Proceedings of the 2. Workshop über relationale Datenbanken},
  pages = {31--44},
  year = {1986},
  address = {Lessach, Österreich},
  note = {Publication status: Published}
}

@article{VossenH1986Algorithmischer,
  author = {G Vossen and A Heinen},
  title = {Algorithmischer Schema-Entwurf als integrierter Bestandteil eines Universalrelationen-Datenbanksystems},
  journal = {Angewandte Informatik},
  year = {1986},
  volume = {28},
  pages = {15--19},
  note = {Publication status: Published}
}

@inproceedings{BrosdaV1985UpdatingARelational,
  author = {V Brosda and G Vossen},
  title = {Updating a Relational Database through a Universal Schema Interface},
  booktitle = {Proceedings of the 4$^{th}$ Annual ACM SIGACT-SIGMOD Symposium on Principles of Database Systems (PODS)},
  pages = {66--75},
  year = {1985},
  address = {Portland, OR},
  note = {Publication status: Published}
}

@inproceedings{VossenB1985AHighLevel,
  author = {G Vossen and V Brosda},
  title = {A High-Level User-Interface for Update and Retrieval in Relational Databases --- Language Aspects},
  booktitle = {Proceedings of the Annual ACM SIGMOD International Conference on Management of Data},
  pages = {343--353},
  year = {1985},
  address = {Austin, TX},
  note = {Publication status: Published}
}

@article{HeinzV1985QuadraticTime,
  author = {P A Heinz and G Vossen},
  title = {Quadratic-Time Optimization of SPJ-Expressions Including Inequality Selections by Tableaux},
  journal = {Fundamenta Informaticae VIII},
  year = {1985},
  volume = {VIII},
  pages = {397--414},
  note = {Publication status: Published}
}

@article{VossenB1985DieEinrelationenBenutzerschnittstelle,
  author = {G Vossen and V Brosda},
  title = {Die Einrelationen-Benutzerschnittstelle des MEMODAX-Datenbanksystems},
  journal = {Angewandte Informatik},
  year = {1985},
  volume = {27},
  pages = {534--540},
  note = {Publication status: Published}
}

@article{KaemperV1984DasRelationale,
  author = {U Kämper and G Vossen},
  title = {Das relationale Datenbanksystem MEMODAX --- zum aktuellen Stand der Entwicklung},
  journal = {Angewandte Informatik},
  year = {1984},
  volume = {25},
  pages = {152--163},
  note = {Publication status: Published}
}

@article{Vossen1982UEberEineEffiziente,
  author = {G Vossen},
  title = {Über eine effiziente Implementierung des Synthese-Verfahrens zum Design relationaler Datenbank-Schemata},
  journal = {Angewandte Informatik},
  year = {1982},
  volume = {24},
  pages = {493--503},
  note = {Publication status: Published}
}

@inproceedings{Vossen1981OnTheAverageCase,
  author = {G Vossen},
  title = {On the Average-Case Performance of Certain Approximation Algorithms for the 0/1 Knapsack Problem (Extended Abstract)},
  booktitle = {Proceedings of the 6. Symposium über Operations Research},
  year = {1981},
  address = {Augsburg},
  note = {Publication status: Published}
}