• 2017

    Article in Journal

    Lange, J., Stahl, F., & Vossen, G. (2017). Datenmarktplätze in verschiedenen Forschungsdisziplinen: Eine Übersicht. Informatik-Spektrum, 40.
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    Stahl, F., & Vossen, G. (2017). Name Your Own Price on Data Marketplaces. Informatica — An International Journal, 28(1), 1–26.
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    Vossen, G., Dillon, S., Schomm, F., & Stahl, F. (2017). A Classification Framework for Beacon Applications. Open Journal of Internet of Things (OJIOT), 3(1), 1–11.
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    Conference paper

    Carnein, M., Heuchert, M., Homann, L., Trautmann, H., Vossen, G., Becker, J., & Kraume, K. (2017). Towards Efficient and Informative Omni-Channel Customer Relationship Management. In Proceedings of the 6th International Workshop on Modeling and Management of Big Data (MoBiD '17), Valencia, Spain. (Accepted)
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    Carnein, M., Homann, L., Trautmann, H., Vossen, G., & Kraume, K. (2017). Customer Service in Social Media: An Empirical Study of the Airline Industry. In Proceedings of the Workshop on Big Data Management Systems in Business and Industrial Applications (BigBIA), Stuttgart, Germany, 33–40.
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    Carnein, M., Homann, L., Trautmann, H., Vossen, G., & Kraume, K. (2017). Customer Service in Social Media — An Empirical Study of the Airline Industry. In Proceedings of the 17th Conference on Database Systems for Business, Technology, and Web (BTW '17), Stuttgart, Germany, 33–40.
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    Martins, D., Buarque, d. L. N. F., & Vossen, G. (2017). Learning Database Queries via Intelligent Semiotic Machines. In Proceedings of the 4th IEEE Latin American Conference on Computational Intelligence (LA-CCI), Arequipa, Peru. (Accepted)
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    Martins, D., Vossen, G., & Buarque, d. L. N. F. (2017). Intelligent Decision Support for Data Purchase. In Proceedings of the 2017 IEEE/WIC/ACM International Conference on Web Intelligence (WI), Leipzig, Germany. (In press)
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    Pflanzl, N., Vetter, A., Hussong, K., Oberweis, A., & Vossen, G. (2017). Horus Gamification: Ein Prototyp zum Einsatz von Gamification im Rahmen des Social BPM. In Proceedings of the Workshop CDG –-- Competence Developing Games im Rahmen der GI-Jahrestagung 2017, Chemnitz, Germany. (In press)
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    Book (Monography)

    Vossen, G., Schönthaler, F., & Dillon, S. (2017). The Web at Graduation and Beyond — Business Impacts and Developments (1st ed.). Berlin: Springer-Verlag. (In press)
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    Report

    Trautmann, H., Vossen, G., Homann, L., Carnein, M., & Kraume, K. (2017). Challenges of Data Management and Analytics in Omni-Channel CRM. In Becker, J., Backhaus, K., Dugas, M., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Trautmann, H., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 28. Münster: European Research Center for Information Systems.
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  • 2016

    Article in Journal

    Fekete, D., & Vossen, G. (2016). Mit GOBIA zu zielgerichteten Business-Intelligence-Architekturen. DOAG Business News, 15(1-2016), 9–10.
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    Lechtenbörger, J., & Vossen, G. (2016). Hauptspeicherdatenbanken: Denkgeschwindigkeit für alle?. DOAG Business News, 3-2016, 5–7.
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    Namani, H., Deakins, E., Dillon, S., & Vossen, G. (2016). Achieving Government-Citizen Dialogue in Arab Nations via Social Media: Contextual Considerations. Electronic Government, An International Journal, 12(4), 357–374.
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    Stahl, F., Schomm, F., Vossen, G., & Vomfell, L. (2016). A Classification Framework for Data Marketplaces. Vietnam Journal of Computer Science, 3(3), 137–143.
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    Conference paper

    Pflanzl, N., Classe, T., Araujo, R., & Vossen, G. (2016). Designing Serious Games for Citizen Engagement in Public Service Processes. In Proceedings of the 9th Workshop on Business Process Management and Social Software (BPMS2 2016), Rio de Janeiro, Brasilien.
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    Stahl, F., & Vossen, G. (2016). Fair Knapsack Pricing for Data Marketplaces. In Pokorný, J., Ivanović, M., Thalheim, B., & Šaloun, P. (Eds.), Advances in Databases and Information Systems (pp. 46–59). LNCS: Vol. 9809. Springer.
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    Stahl, F., & Vossen, G. (2016). Data Quality Scores for Pricing on Data Marketplaces. In Nguyen, N. T., Trawinski, B., Fujita, H., & Hong, T.-P. (Eds.), Intelligent Information and Database Systems (pp. 215–224). Lecture Notes in Artificial Intelligence: Vol. 9621. Berlin: Springer-Verlag.
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    Stahl, F. V., & Gottfried, (2016). Fair Knapsack Pricing for Data Marketplaces. In Proceedings of the 20th East-European Conference on Advances in Databases and Information Systems, Prague, Czech Republic, 46–59.
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    Vossen, G. (2016). The Price of Data. In Proceedings of the Proc.\ 27th International Conference in Database and Expert Systems Applications (DEXA) 2016, Porto, Portugal. (Accepted)
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    Book (Monography)

    Vossen, G., Witt, , & K.-U., (2016). Grundkurs Theoretische Informatik (6.). Wiesbaden: Springer Vieweg.
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    Vossen, G. W., & Kurt-Ulrich, (2016). Grundkurs Theoretische Informatik: Eine anwendungsbezogene Einführung — Für Studierende in allen Informatik-Studiengängen (6th ed.). Springer.
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    Chapter in Book

    Lechtenbörger, J., & Vossen, G. (2016). NoSQL, NewSQL, MapReduce und Hadoop. In Chamoni, P., & Gluchowski, P. (Eds.), Analytische Informationssysteme: Business Intelligence-Technologien und -Anwendungen (5th ed., pp. 205–223). Springer Gabler.
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    Report

    Lehmann, D., Fekete, D., & Vossen, G. (2016). Technology Selection for Big Data and Analytical Applications. In Becker, J., Backhaus, K., Dugas, M., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Trautmann, H., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 27. Münster: European Research Center for Information Systems.
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    Quandt, T., Shegalov, G., Sjovaag, H., & Vossen, G. (2016). Analysis, Interpretation and Benefit of User-Generated Data: Computer Science meets Communication Studies. In Schloss, D. &. L.-Z. f. I. (Ed.), Dagstuhl-Reports: Vol. 6.
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  • 2015

    Article in Journal

    Dillon, S., & Vossen, G. (2015). SaaS Cloud Computing in Small and Medium Enterprises: A Comparison between Germany and New Zealand. International Journal of Information Technology, Communications and Convergence, 19(2), 87–104.
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    Dillon, S., Stahl, F., & Vossen, G. (2015). BYOD and Governance of the Personal Cloud. International Journal of Cloud Applications and Computing, 5(2), 23–35.
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    Forster, C., Bruland, P., Lechtenbörger, J., Breil, B., & Vossen, G. (2015). Connecting Clinical Care and Research: Single-Source with x4T — Process Design, Architecture, and Use Cases. Information Technology, 57(1), 63–72.
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    Haselmann, T., Vossen, G., & Dillon, S. (2015). Cooperative Hybrid Cloud Intermediaries — Making Cloud Sourcing Feasible for Small and Medium-sized Enterprises. Open Journal of Cloud Computing, 2(2), 4–20.
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    Lechtenbörger, J., Stahl, F., Volz, V., & Vossen, G. (2015). Analyzing Observable Success and Activity Indicators on Crowdfunding Platforms. International Journal of Web Based Communities, 11(3/4), 264–289.
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    Pflanzl, N., Bergener, K., Stein, A., & Vossen, G. (2015). Information Systems Freshmen Teaching: Case Experience from Day One. International Journal of Information and Operations Management Education (IJIOME), 6(1), 49–69.
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    Pflanzl, N., & Vossen, G. (2015). Gamification — Erfolg durch Spaß im Business. DOK.magazin für Technologien, Strategien — Services für das digitale Dokument, 5, 48–52.
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    Pflanzl, N., & Vossen, G. (2015). Social BPM — Die Aktivierung der "Weisheit der Masse". DOK.magazin, 3(2015), 6–11.
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    Pflanzl, N., & Vossen, G. (2015). Gamification im Unternehmenseinsatz. DOAG Business News, x(Frühjahr), 5–7.
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    Stahl, F., Löser, A., & Vossen, G. (2015). Preismodelle für Datenmarktplätze. Informatik-Spektrum, 38(2), 133–141.
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    Conference paper

    Fekete, D., & Vossen, G. (2015). The GOBIA method: Towards goal-oriented business intelligence architectures. In Bergmann, R., Görg, S., & Müller, G. (Eds.), Proceedings of the LWA 2015 Workshops: KDML, FGWM, IR, and FGDB (pp. 409–418). Learning, Knowledge, Adaptation: Vol. 1458. Trier, Germany: CEUR-WS.
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    Stahl, F., & Vossen, G. (2015). Data Quality Adjustments for Pricing on Data Marketplaces. In Proceedings of the LWA 2015, Trier, Germany, 419–421.
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    Stahl, F., Godde, A., Hagedorn, B., Köpcke, B., Rehberger, M., & Vossen, G. (2015). High Quality Information Delivery: Demonstrating the Web in Your Pocket for Cineast Tourists. In Proceedings of the BTW 2015, Hamburg, Deutschland, 667–670.
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    Chapter in Book

    Dillon, S., Stahl, F., & Vossen, G. (2015). Towards Future IT Service Personalization: Issues in BYOD and the Personal Cloud. In Aljawarneh, S. (Ed.), Advanced Research on Cloud Computing Design and Applications (pp. 102–119). IGI Global.
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    Vossen, G., & , (2015). Big Data: Daten sammeln, aggregieren, analysieren, nutzen. In Vossen, G. (Ed.), Big Data in Marketing — Chancen und Möglichkeiten für eine effektive Kundenansprache (1., pp. x). Freiburg: Haufe-Verlag.
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    Report

    Lechtenbörger, J., Ling, J., & Vossen, G. (2015). Hauptspeicherdatenbanken — Denkgeschwindigkeit auch für KMU?. In Becker, J., Hellingrath, B., Klein, S., Kuchen, H., Müller-Funk, U., Trautmann, H., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 136. Münster.
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    Stahl, F., Schomm, F., Vomfell, L., & Vossen, G. (2015). Marketplaces for Digital Data: Quo Vadis?. In Becker, J., Backhaus, K., Dugas, M., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Trautmann, H., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 24. Münster.
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    Vomfell, L., Stahl, F., Schomm, F., & Vossen, G. (2015). A Classification Framework for Data Marketplaces. In Becker, J., Backhaus, K., Dugas, M., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Trautmann, H., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 23.
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    Vossen, G., Lechtenbörger, J., & Fekete, D. (2015). Big Data in kleinen und mittleren Unternehmen — eine empirische Bestandsaufnahme. In Becker, J., Hellingrath, B., Klein, S., Kuchen, H., Müller-Funk, U., Trautmann, H., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 135. Münster.
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  • 2014

    Article in Journal

    Dillon, S., Rastrick, K., Stahl, F., & Vossen, G. (2014). Cases for the Web your the Pocket (WiPo): Surviving Offline with Online Data. International Journal of Information Technology and Web Engineering, 9(3), 40–54.
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    Haselmann, T., & Vossen, G. (2014). EVACS: Economic Value Assessment of Cloud Sourcing by Small and Medium-sized Enterprises. EMISA Forum, 34(1), 18–31.
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    Vossen, G. (2014). Big Data as the New Enabler in Business and other Intelligence. Vietnam Journal of Computer Science, 1(1), 1–12.
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    Conference paper

    Pflanzl, N., & Vossen, G. (2014). Challenges of Social Business Process Management. In Proceedings of the 47th Hawaii International Conference on System Sciences (HICSS-47), Waikoloa, Hawaii, USA, 3868–3877.
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    Stahl, F., Godde, A., Hagedorn, B., Köpcke, B., Rehberger, M., & Vossen, G. (2014). Implementing the WiPo Architecture. In Proceedings of the EC Web, München.
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    Stahl, F., Schomm, F., & Vossen, G. (2014). The Data Marketplace Survey Revisited. In Haav, H.-M., Kalja, A., & Robal, T. (Eds.), Proceedings of the 11th International Baltic Conference on Databases and Information Systems (pp. 135–146). Tallinn, Estonia: Tallinn University of Technology Press.
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    Chapter in Book

    Stahl, F., Schomm, F., & Vossen, G. (2014). Data Marketplaces: An Emerging Species. In Haav, H.-M., Kalja, A., & Robal, T. (Eds.), Databases and Information Systems VIII (270, pp. x).
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    Vossen, G. (2014). Big Data: Der neue Katalysator für Business und andere Intelligenz. In Schwarz, T. (Ed.), Leitfaden Marketing Automation (pp. 1–12).
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    Article in Newspaper

    Stahl, F., & Vossen, G. (2014). Sicherung der Privatheit in einer experimentellen Bankfiliale bei Facebook. DOAG Business News, 2014(3), 2521.
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    Report

    Pflanzl, N., Bergener, K., Stein, A., & Vossen, G. (2014). 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)). In Becker, J., Backhaus, K., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., Trautmann, H., & Vossen, G. (Eds.), ERCIS Workingpapers: Vol. 21. Münster.
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    Stahl, F., Godde, A., Hagedorn, B., Köpcke, B., Rehberger, M., & Vossen, G. (2014). Implementing the WiPo Architecture. In Becker, J., Backhaus, K., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 20.
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    Stahl, F., Schomm, F., & Vossen, G. (2014). The Data Marketplace Survey Revisited. In Becker, J., Backhaus, K., Dugas, M., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Trautmann, H., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 18.
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  • 2013

    Article in Journal

    Abello, A., Darmont, J., Etcheverry, L., Golfarelli, M., Mazon, J., Naumann, F., Bach, P. T., Rizzi, S., Trujillo, J., Vassiliadis, P., & Vossen, G. (2013). Fusion Cubes: Towards Self-Service Business Intelligence. International Journal of Data Warehousing and Mining, 9(2), 66–88.
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    Dillon, S., Stahl, F., Vossen, G., & Rastrick, K. (2013). A Contemporary Approach to Coping with Modern Information Overload. Communications of the ICISA: An International Journal, 14(1), 1–24.
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    Schomm, F., Stahl, F., & Vossen, G. (2013). Marketplaces for Data: An initial Survey. ACM SIGMOD Record, 42(1), 15–26.
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    Schomm, F., & Vossen, G. (2013). Mobile-Device-Management im Zeitalter von IT Consumerization. DOAG Business News, 2013, 27–29.
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    Conference paper

    Pflanzl, N., & Vossen, G. (2013). Human-Oriented Challenges of Social BPM: An Overview. In Jung, R., & Reichert, M. (Eds.), Enterprise Modelling and Information Systems Architectures (EMISA 2013) (pp. 163–176). Lecture Notes in Informatics (LNI): Vol. P-222. Bonn, Germany: Köllen Druck+Verlag GmbH.
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    Chapter in Book

    Haselmann, T., & Vossen, G. (2013). Data Streaming im Verkehr. In Pies, I. (Ed.), Das weite Feld der Ökonomik: Von der Wirtschaftsforschung und Wirtschaftspolitik bis zur Politischen Ökonomik und Wirtschaftsethik (1st ed., pp. 111–123). Schriften zu Ordnungsfragen der Wirtschaft: Vol. 98. Stuttgart: Lucius — Lucius.
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  • 2012

    Article in Journal

    Ahn, H., Childerhouse, P., Vossen, G., & Lee, H. (2012). Rethinking XML-Enabled Agile Supply Chains. International Journal of Information Management, 32(1), 17–23.
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    Dugas, M., & Vossen, G. (2012). CityPlot — Colored ER Diagrams to Visualize Structure and Contents of Databases. Datenbank-Spektrum, 12(3), 215–218.
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    Hagemann, S., & Vossen, G. (2012). Web-Wide Application Customization: The Case of Mashups. International Journal of Information System Modeling and Design, 3(1), 23–47.
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    Stahl, F., & Vossen, G. (2012). From Unreliable Web Search to Information Provisioning based on Curated Data. EMISA Forum, 32(2), 6–20.
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    Thies, G., & Vossen, G. (2012). Identification, Specification, and Development of Web-Oriented Architectures. International Journal of Information Systems in the Service Sector, 4(1), 1–22.
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    Vossen, G., Haselmann, T., & Hoeren, T. (2012). Eingebaut — Integration von Cloud-Diensten in bestehende Systeme und Migration. iX Kompakt, 4, 22–26.
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    Vossen, G., Haselmann, T., & Hoeren, T. (2012). Kapitän an Bord — Der "Chief Cloud Officer". iX Kompakt, 4, 27–29.
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    Vossen, G. (2012). The Process Mining Manifesto — An interview with Wil van der Aalst. Information Systems, 37, 288–290.
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    Vossen, G., & Haselmann, T. (2012). Die neue Rolle des "Chief Cloud Officers". IT-Governance (Zeitschrift des ISACA Germany Chapter e.V.), 12, 12–16.
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    Conference paper

    Dillon, S., Stahl, F., & Vossen, G. (2012). Towards The Web in Your Pocket: Curated Data as a Service. In N.T., N. e. a. (Ed.), Advanced Methods for Computational Intelligence (pp. 25–34). Studies in Computational Intelligence: Vol. 457. Berlin: Springer-Verlag.
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    Forster, C., & Vossen, G. (2012). Exploiting XML Technologies in Medical Information Systems. In Proceedings of the 25th Bled eConference eDependability: Reliable and Trustworthy eStructures, eProcesses, eOperations and eServices for the Future, Bled, Slovenia, 70–83.
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    Löser, A., Stahl, F., Muschalle, A., & Vossen, G. (2012). Pricing Approaches for Data Markets. In Proceedings of the Workshop Business Intelligence for the Real Time Enterprise, Istanbul, Turkey.
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    Book (Monography)

    Schönthaler, F., Vossen, G., Oberweis, A., & Karle, T. (2012). Business Processes for Business Communities (1st ed.). Berlin: Springer-Verlag.
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    Vossen, G., & Witt, U. K. (2012). Grundkurs Theoretische Informatik — Eine anwendungsbezogene Einführung für Studierende in allen Informatik-Studiengängen, 5. durchgesehene Auflage 2012. Wiesbaden: Friedr. Vieweg — Sohn Verlagsgesellschaft.
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    Vossen, G., Haselmann, T., & Hoeren, T. (2012). Cloud-Computing für Unternehmen -Technische, wirtschaftliche, rechtliche und organisatorische Aspekte (1.). Heidelberg: dpunkt.verlag.
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    Report

    Häsel, M., Quandt, T., & Vossen, G. (2012). Perspectives Workshop: Social, Supply-Chain, Administrative, Business Commerce, Political Networks: a Multi-Discipline Perspective.
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    Stahl, F., Schomm, F., & Vossen, G. (2012). Marketplaces for Data: An initial Survey. In Becker, J., Backhaus, K., Hellingrath, B., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 14. ERCIS — European Research Center for Information Systems, Münster: ERCIS — European Research Center for Information Systems.
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    Other

    Häsel, M., Quandt, T., & Vossen, G. (2012). Towards A Multi-Discipline Network Perspective.
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  • 2011

    Article in Journal

    Loos, P., Lechtenbörger, J., Vossen, G., Zeier, A., Krüger, J., & et, a. (2011). In-Memory-Datenmanagement in betrieblichen Anwendungssystemen. WIRTSCHAFTSINFORMATIK, 53(6), 383–390.
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    Vidyasankar, K., & Vossen, G. (2011). Multi-Level Modeling of Web Service Compositions with Transactional Properties. Journal of Database Management (Special Issue on Service-Oriented Computing), 22(2), 1–31.
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    vom Brocke, J., Becker, J., Maria, B. A., Butleris, R., Hofreiter, B., Kapočius, K., de Marco, M., Schmidt, G., Seidel, S., Simons, A., Skopal, T., Stein, A., Stieglitz, S., Suomi, R., Vossen, G., Winter, R., & Wrycza, S. (2011). Current and Future Issues in BPM Research: a European Perspective from the ERCIS Meeting 2010. Communications of the Association for Information Systems (CAIS), 28(1), 393–414.
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    Vossen, G. (2011). Cloud-Computing. WISU — Das Wirtschaftsstudium, 2012(6), 1316–1322.
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    Conference paper

    Dziuballe, P., Forster, C., Breil, B., Thiemann, V., Fritz, F., Lechtenbörger, J., Vossen, G., & Dugas, M. (2011). The Single Source Architecture x4T to Connect Medical Documentation and Clinical Research. In Moen, A., Andersen, S. K., Aarts, J., & Hurlen, P. (Eds.), User Centred Networked Health Care — Proceedings of MIE 2011 (pp. 902–906). Studies in Health Technology and Informatics: Vol. 169. IOS Press.
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    Haselmann, T., & Vossen, G. (2011). Software-as-a-Service in Small and Medium Enterprises: An Empirical Attitude Assessment. In Bouguettaya, A., Hauswirth, M., & Liu, L. (Eds.), Web Information System Engineering — WISE 2011: 12th International Conference, Sydney, Australia, October 13-14, 2011. Proceedings (pp. 43–56). LNCS. Sydney, Australia: Springer.
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    Haselmann, T., Vossen, G., Lipsky, S., & Theurl, T. (2011). Cooperative Community Clouds for Small and Medium Enterprises. In Proceedings of the 1st Int'l. Conf. on Cloud Computing and Service Science, Noordwijkerhout, The Netherlands, 104–109.
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    Haselmann, T., Vossen, G., Lipsky, S., & Theurl, T. (2011). A Cooperative Community Cloud for Small and Medium Enterprises. In Proceedings of the Proc.\ 1st International Conference on Cloud Computing and Service Science (CLOSER), Noordwijkerhout, The Netherlands, 104–109.
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    Book (Monography)

    Schönthaler, F. &. V. G., Oberweis, A., & Karle, T. (2011). Geschäftsprozesse für Business Communities: Modellierungssprachen, Methoden, Werkzeuge (1st). München: Oldenbourg Verlag.
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    Chapter in Book

    Vossen, G. (2011). Web 2.0: From a Buzzword to Mainstream Web Reality. In Obaidat, M., & Filipe, J. (Eds.), e-Business and Telecommunications (pp. 53–67).
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    Report

    Haselmann, T., Röpke, C., & Vossen, G. (2011). Empirische Bestandsaufnahme des Software-as-a-Service-Einsatzes in kleinen und mittleren Unternehmen. In Becker, J., Grob, H. L., Hellingrath, B., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 131. Institut für Wirtschaftsinformatik, Westfälische Wilhelms-Universität, Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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    Schneider, M., Vossen, G., & Zimanyi, E. (2011). Data Warehousing: from Occasional OLAP to Real-time BI.
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  • 2010

    Article in Journal

    Deakins, E., & Vossen, G. (2010). Women Leading and Learning through Present-Day Web Linking Technology. International Journal of Knowledge and Learning, 6, 1–27.
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    Hoeren, T., & Vossen, G. (2010). Die Rolle des Rechts in einer durch das Web 2.0 dominierten Welt. Datenschutz und Datensicherheit (DuD), 34(7), 463–466.
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    Conference paper

    Hagemann, S., & Vossen, G. (2010). Web Page Augmentation with Client-Side Mashups as Meta-Querying. In Proceedings of the 2nd Asian Conference on Intelligent Information and Database Systems (ACIIDS), Hue, Vietnam, 23–32.
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    Haselmann, T., Winkelmann, A., & Vossen, G. (2010). Towards a Conceptual Model for Trustworthy Skills Profiles in Online Social Networks. In J., P., V., R., K., R., W., W., H., L., Ch., B., & M., L. (Eds.), Information Systems Development — Business Systems and Services: Modeling and Development (pp. 285–296). Science+Business Media. Berlin: Springer-Verlag.
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    Haselmann, T., Thies, G., & Vossen, G. (2010). Looking into a REST-based API for Database-as-a-Service Systems. In Proceedings of the 12th IEEE Conference on Commerce and Enterprise Computing (CEC 2010), Shanghai, China, 8.
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    Book (Monography)

    Vossen, G., & Hagemann, S. (2010). Serwis Web 2.0 — Od Pomyslu Do Realizacji. Gliwice, Poland: Wydawnictwo Helion.
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    Chapter in Book

    Dahl, D., & Vossen, G. (2010). Creating High-Quality Learning Object Metatdata Based on Web 2.0 Concepts. In Tomei, L. (Ed.), ICTs for Modern Educational and Instructional Advancement: New Approaches to Teaching; Information Science Reference (pp. 32–47). Hershey, NY, USA: IGI Global.
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    Vossen, G. (2010). Der Umgang mit Information in Aus- und Weiterbildung: inflationär oder deflationär?. In Redwitz, G. (Ed.), Die digital-vernetzte Wissensgesellschaft — Aufbruch ins 21. Jahrhundert (pp. 433–443). München: Piper Verlag.
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    Report

    Hagemann, S., & Vossen, G. (2010). Web-Wide Application Customization: The Case of Mashups. In Becker, J., Backhaus, K., Grob, H., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 8. ERCIS — European Research Center for Information Systems, Münster: ERCIS — European Research Center for Information Systems.
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    Haselmann, T., & Vossen, G. (2010). Database-as-a-Service für kleine und mittlere Unternehmen. In Arbeitsberichte des IAI. Münster: Institut für angewandte Informatik.
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  • 2009

    Article in Journal

    Hoeren, T., & Vossen, G. (2009). Manifest: The Role of Law in an Electronic World Dominated by Web 2.0. Computer Science — Research and Development, 23(1), 7–13.
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    Long, E. D., Vossen, G., & Xu, Y. J. (2009). Editorial for Special Issue on WISE 2009: Web Information Systems Engineering. Information Systems.
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    Morzy, T., & Vossen, G. (2009). Editorial for Special Issue on ADBIS 2009: Advances in Databases and Information Systems. Information Systems.
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    Rakow, , C, T., Faeskorn-Woyke, H., Schiefer, B., Vossen, G., & Wäsch, J. (2009). Tools für die Lehre in Datenbanken. Datenbank-Spektrum (Themenheft Lehre in Datenbanken und Information Retrieval), 5–13.
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    Schwieren, J., & Vossen, G. (2009). ID-Services: An RFID Middleware Architecture for Mobile Applications. Information Systems Frontiers, 12(5), 529–539.
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    Conference paper

    Dahl, D., & Vossen, G. (2009). Towards Learning Object Metadata Quality Control — The Next Steps. In Proceedings of the Annual Conference European Distance and E-Learning Network(EDEN), Gdansk, Poland.
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    Dugas, M., Breil, B., Thiemann, V., Lechtenbörger, J., & Vossen, G. (2009). Single Source Information Systems to Connect Patient Care and Clinical Research. In Klaus-Peter, A., Bernd, B., John, M., & Izet, M. (Eds.), Medical Informatics in a United and Healthy Europe — Proceedings of MIE 2009 — The XXIInd International Congress of the European Federation for Medical Informatics (pp. 61–65). Studies in Health Technology and Informatics: Vol. 150. IOS Press.
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    Dugas, M., Breil, B., Thiemann, V., Lechtenbörger, J., & Vossen, G. (2009). Single Source Informationssysteme — Nutzung von Routinedaten für die klinische Forschung. In Proceedings of the 54. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS), Essen.
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    Hagemann, S., & Vossen, G. (2009). Making Tags More Useful — Everywhere on the Web. In Proceedings of the 20th Australasian Database Conference (ADC), Wellington, Neuseeland, 39–46.
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    Hagemann, S., & Vossen, G. (2009). ActiveTags: Making Tags More Useful — Everywhere on the Web. In Proceedings of the 20th Australasian Database Conference (ADC); Conferences in Research and Practice in Information Technology, Wellington, New Zealand, 39–46.
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    Schwieren, J., & Vossen, G. (2009). A Design and Development Methodology for Mobile RFID Applications based on the ID-Services Middleware Architecture. In Proceedings of the Proc. 10th International Conference on Mobile Data Management (MDM), Taipei, Taiwan, 260–266.
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    Thies, G., & Vossen, G. (2009). Modelling of Web-oriented Architectures. In Proceedings of the 6th Asia-Pacific Conference on Conceptual Modelling (APCCM); Conferences in Research and Practice in Information Technology, Wellington, New Zealand, 97–105.
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    Thies, G., & Vossen, G. (2009). Governance in Web-Oriented Architectures. In Proceedings of the IEEE Asia-Pacific Services Computing Conference (APSCC), Singapore, 180–186.
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    Vossen, G. (2009). Web 2.0: a Buzzword, a Serious Development, Just Fun, or What?. In Proceedings of the International Conference on e-Business (ICE-B), Milan, Italien, 33–40.
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    Book (Monography)

    Grundspenkis, J., Morzy, T., & Vossen, G. (2009). Advances in Databases and Information Systems (ADBIS).
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    Lytras, M., Damiani, E., Carroll, J., Tennyson, R., Avison, D., Naeve, A., Dale, A., Lefrere, P., Tan, F., Sipior, J., & Vossen, G. (2009). Visioning and Engineering the Knowledge Society — A Web Science Perspective.
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    Vossen, G., Long, D., Xu, Y. J., & , (2009). Web Information Systems Engineering (WISE).
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    Collection (Editor)

    Freytag, J., Ruf, T., Lehner, W., & Vossen, G. (Eds.) (2009). Datenbanksysteme in Business, Technologie und Web (BTW) (Proc. 13. Fachtagung des GI-Fachbereichs Datenbanken und Informationssysteme, Münster, März 2009). Lecture Notes in Informatics: Vol. 144. Bonn: GI-Edition.
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    Chapter in Book

    Vossen, G. (2009). ACID Properties (Short Entry). In Liu, L., & Özsu, M. (Eds.), Encyclopedia of Database Systems (pp. 19–21). Berlin: Springer-Verlag.
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    Vossen, G. (2009). Concurrency Control — Traditional Approaches (Short Entry). In Encyclopedia of Database Systems. Berlin: Springer-Verlag.
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    Vossen, G. (2009). Transaction (Short Entry). In Encyclopedia of Database Systems. Berlin: Springer-Verlag.
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    Vossen, G. (2009). Transaction Management. In Liu, L., Özsu, M., & , (Eds.), Encyclopedia of Database Systems (pp. 3153–3157). Berlin: Springer-Verlag.
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    Vossen, G. (2009). Transaction Models — the Read/Write Approach. In Liu, L., Özsu, M., & , (Eds.), Encyclopedia of Database Systems (pp. 3158–3162). Berlin: Springer-Verlag.
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    Report

    Sattler, K., Schöning, H., & Vossen, G. (2009). Database-as-a-Service (Workshop des AK Web und Datenbanken im Rahmen der 13. GI Fachtagung BTW 2009).
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    Vossen, G. (2009). DaaS-Workshop und das Studi-Programm. In Becker, J., Grob, H.-L., Hellingrath, B., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 122. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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  • 2008

    Article in Journal

    Dahl, D., & Vossen, G. (2008). Learning Object Metadata Generation in the Web 2.0 Era. International Journal of Information Communication and Technology Education (JICTE), 4(3), 1–10.
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    Dahl, D., & Vossen, G. (2008). Evolution of Learning Folksonomies: Social Tagging in e-Learning Repositories. International Journal of Technology Enhanced Learning(IJTEL), 1(1/2), 35–46.
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    Hagemann, S., & Vossen, G. (2008). Web 2.0 als Innovationstreiber. Wirtschaftswissenschaftliches Studium (WiSt) — Zeitschrift für Ausbildung und Hochschulkontakt, 4, 134–139.
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    Hagemann, S., Letz, C., & Vossen, G. (2008). Web Service Discovery — Reality Check 2.0. International Journal of Web Service Practices (IJWSP), 3(1), 42–47.
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    Vossen, G., & Westerkamp, P. (2008). Why Service-Orientation Could Make E-Learning Standards Obsolete. International Journal of Technology Enhanced Learning (IJTEL), 1(1/2), 85–97.
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    Conference paper

    Chatti, M. A., Dahl, D., Jarke, M., & Vossen, G. (2008). Towards Web 2.0 Driven Learning Environments. In Proceedings of the 4th International Conference on Web Information Systems and Technologies (WEBIST), Funchal, Madeira, Portugal, 370–375.
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    Dahl, D., Lechtenbörger, J., Sieberg, J., & Vossen, G. (2008). Learnr — Web 2.0-Driven Learning. In Proceedings of the 7th IASTED International Conference onWeb-Based Education (WBE), Innsbruck, Austria, 259–264.
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    Dahl, D., Lechtenbörger, J., Sieberg, J., & Vossen, G. (2008). Process Learning in a Web 2.0-Inspired Learning Environment. In Proceedings of the the 1st International eLBa Science Conference, Rostock, 139–146.
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    Dahl, D., Sieberg, J., & Vossen, G. (2008). Der Weg ist das Ziel: Abiturvorbereitung durch individuelles und gemeinschaftliches Lernen im Web. In Proceedings of the Interesse wecken und Grundkenntnisse vermitteln (Proc. 3. Münsteraner Workshop zur Schulinformatik — MWS), Münster, Germany, 61–70.
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    Schwieren, J., & Vossen, G. (2008). ID-Services: An RFID Middleware Architecture for Mobile Applications. In Proceedings of the 2nd International Workshop on RFID Technology — Concepts, Applications, Challenges (IWRT), Barcelona, Spain, 19–31.
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    Thies, G., & Vossen, G. (2008). Web-orientierte Architekturen: Auswirkungen des Web 2.0 auf Service-orientierte Architekturen. In Proceedings of the EMISA 2008, St. Augustin, 77–89.
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    Thies, G., & Vossen, G. (2008). Web-oriented Architectures: On the Impact of Web 2.0 on Service-oriented Architectures. In Proceedings of the 2008 IEEE Asia-Pacific Services Computing Conference (APSCC), 1075–1082.
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    Winkelmann, A., Vossen, G., Becker, J., Haselmann, T., Herwig, S., & Pöppelbuß, J. (2008). Bewertungsmechanismen zur beruflichen Weiterqualifizierung in sozialen Web 2.0-Netzwerken. In Hegering, H.-G., Lehmann, A., Ohlbach, H., & Scheideler, C. (Eds.), Informatik 2008 — Beherrschbare Systeme — dank Informatik (Band 2) (pp. 955–961). Lecture Notes in Informatics: Vol. 134. Bonn: Gesellschaft für Informatik.
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    Book (Monography)

    Lytras, M., Carroll, J., Damiani, E., Tennyson, R., Avison, D., Vossen, G., Ordonez, D. P. P., & , (2008). The Open Knowledge Society — A Computer Science and Information Systems Manifesto.
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    Vossen, G. (2008). Datenmodelle, Datenbanksprachen und Datenbankmanagementsysteme. München, Wien: Addison-Wesley Verlag (Deutschland) GmbH Bonn; seit 1997 R. Oldenbourg Verlag.
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    Chapter in Book

    Dahl, D., Thies, G., & Vossen, G. (2008). E-Learning-Grids — Potentiale und Grenzen von Grid Computing im elektronischen Lernen. In Grob, H., vom Brocke, J., Buddendick, C., & , (Eds.), E-Learning-Management (pp. 177–188). München: Verlag Franz Vahlen.
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    Dahl, D., & Vossen, G. (2008). E-Learning-Repositories: Transparenz und Integration von elektronischen Lernangeboten. In Grob, h., vom Brocke, J., Buddendick, C., & , (Eds.), E-Learning-Management (pp. 299–312). München: Verlag Franz Vahlen.
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    Schwieren, J., & Vossen, G. (2008). Veranstaltungsbegleitende Übungen am Beispiel des xLx-Systems. In Verlag, V. F. (Ed.), E-Learning-Management (pp. 233–253). München: Verlag Franz Vahlen.
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    Schwingel, S., Vossen, G., & Westerkamp, P. (2008). Securing the Infrastructure for Service-Based E-Learning Environments. In Sugumaran, V., & , (Eds.), Intelligent Information Technologies and Applications (pp. 1–24). Hershey: IGI Global.
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    Vossen, G., & Westerkamp, P. (2008). Secure Identity Management in a Service-Based E-Learning Environment. In Becker, A. S. (Ed.), Electronic Commerce: Concepts, Methodologies, Tools, and Applications (pp. 481–496). New York: Information Science Reference.
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    Vossen, G., Zengerling, K., & Thies, G. (2008). Serviceorientierung: Vereinfachung von Software-Entwicklung?. In v, B. J., & Becker, J. (Eds.), Einfachheit in Wirtschaftsinformatik und Controlling, Festschrift für Heinz Lothar Grob (pp. 135–153). München: Verlag Franz Vahlen.
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    Westerkamp, P., Dahl, D., & Vossen, G. (2008). Geschäftsmodelle für serviceorientiertes E-Learning. In Grob, H., vom Brocke, J., & Buddendick, C. (Eds.), E-Learning-Management (pp. 85–105). München: Verlag Franz Vahlen.
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    Article in Encyclopedia

    Vossen, G. (2008). Datenbanksystem. In Enzyklopädie der Wirtschaftsinformatik — Online-Lexikon. München: Oldenbourg Wissenschaftsverlag.
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    Vossen, G. (2008). Structured Query Language. In Enzyklopädie der Wirtschaftsinformatik — Online-Lexikon. München: Oldenbourg Wissenschaftsverlag.
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  • 2007

    Article in Journal

    Dahl, D., & Vossen, G. (2007). share.loc — Transparenz und Integration von Lernobjekten an der Universität Münster. EMISA Forum, 2, 15–24.
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    Dahl, D., & Vossen, G. (2007). Lernobjekt-Metadatenerstellung in Zeiten des Web 2.0. i-com Zeitschrift für interaktive und kooperative Medien, 2, 31–38.
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    Thies, G., & Vossen, G. (2007). DB2 goes SQL:2003 — Native SQL/XML-Unterstützung der IBM DB2-Datenbank. EMISA Forum, 2, 25–39.
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    Vossen, G., Lytras, M., & Koudas, N. (2007). Revisiting the (Machine) Semantic Web: The Missing Layers for the Human Semantic Web. Data — Knowledge Engineering, 19, 145–148.
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    Conference paper

    Dahl, D., & Vossen, G. (2007). Added Value for e-Learning Repositories through Social Tagging of Learning Objects. In Proceedings of the Workshop of Multimedia Semantics — The Role of Metadata, 12th BTW (Datenbanksysteme in Business, Technology and Web), Aachen, Germany, 270–279.
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    Dahl, D., & Vossen, G. (2007). Learning Object Metadata Generation in the Web 2.0 Era. In Proceedings of the IADIS International Conference e-Learning, Lisbon, Portugal, 107–114.
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    Deakins, E., Dillon, S., Al, N. H., & Vossen, G. (2007). Collaborating with Citizens: The E-Government Policymakers' View. In Proceedings of the 10th Collaborative Electronic Commerce Technology and Research (CollECTeR) Conference, Melbourne, Australia.
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    Hagemann, S., Letz, C., & Vossen, G. (2007). Web Service Discovery — Reality Check 2.0. In Proceedings of the 3rd International Conference on Next Generation Web Services Practices (NWeSP), Seoul, Korea, 113–118.
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    Haselmann, T., Lechtenbörger, J., & Vossen, G. (2007). Data Warehouse Detective: Schema Design Made Easy. In Proceedings of the 12th GI Conference on Database Systems in Business, Technology, and Web (BTW), Aachen, Germany, 606–608.
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    Schwieren, J., & Vossen, G. (2007). Implementing Physical Hyperlinks for Mobile Applications using RFID Tags. In Proceedings of the 11th International Conference on Database Engineering and Applications (IDEAS), Banff, Canada, 154–162.
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    Vossen, G., & Westerkamp, P. (2007). Establishing Business Models for Service-Oriented E-Learning. In Proceedings of the IADIS International Conference e-Learning, Lisbon, Portugal, 35–42.
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    Book (Monography)

    Vossen, G., & Hagemann, S. (2007). Unleashing Web 2.0 — From Concepts to Creativity (1st). Burlington, MA, USA: Morgan Kaufmann Publishers.
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    Chapter in Book

    Vossen, G. (2007). Datenbanksysteme. In Handwörterbuch der Betriebswirtschaft (pp. 253–264). Stuttgart: Schäffer-Poeschel-Verlag.
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    Vossen, G. (2007). Database Processing. In Webster, J. (Ed.), Wiley Encyclopedia of Electrical and Electronics Engineering (pp. 629–640). New York: John Wiley — Sons.
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    Vossen, G., & Westerkamp, P. (2007). Service-Oriented Provisioning of Learning Objects. In Koohang, A., & Harman, K. (Eds.), Learning Objects: Applications, Implications, and Future Directions (pp. 287–324). Santa Rosa: Informing Science Press.
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    Report

    Hagemann, S., Letz, C., & Vossen, G. (2007). Web Service Discovery — Reality Check 2.0. In Becker, J., Backhaus, K., Grob, H., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., Thonemann, U., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 5. Münster: ERCIS — European Research Center for Information Systems.
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    Vossen, G., & Hagemann, S. (2007). From Version 1.0 to Version 2.0: A Brief History of the Web. In Becker, J., Backhaus, K., Grob, H., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., Thonemann, U., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 4. ERCIS — European Research Center for Information Systems, Münster: ERCIS — European Research Center for Information Systems.
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  • 2006

    Article in Journal

    Golfarelli, M., Lechtenbörger, J., Rizzi, S., & Vossen, G. (2006). Schema Versioning in Data Warehouses: Enabling Cross-Version Querying via Schema Augmentation. Data — Knowledge Engineering, 59(2), 435–459.
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    Hüsemann, B., & Vossen, G. (2006). OntoMedia — Semantic Multimedia Metadata Integration and Organization. International Journal on Semantic Web — Information Systems (IJSWIS, Special Issue: Multimedia Semantics 2006), 2(3), 1–16.
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    Schwieren, J., Vossen, G., & Westerkamp, P. (2006). Using Software Testing Techniques for Efficient Handling of Programming Exercises in an E-Learning Platform. Electronic Journal of e-Learning, 4(1), 87–94.
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    Vossen, G. (2006). From Processes via Workflows to Services. Transactions of the Society for Design and Process Science (TSDPS), 1–9.
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    Vossen, G., & Westerkamp, P. (2006). Secure Identity Management in a Service-Based E-Learning Environment. International Journal of Intelligent Information Technologies, 2(4), 57–76.
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    Conference paper

    Dahl, D., Vossen, G., & Westerkamp, P. (2006). share.loc — A Multi Tiered Interoperable E-Learning Metadata Repository. In Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies (ICALT), Kerkrade, Netherlands, 891–895.
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    Kuropka, D., Vossen, G., & Weske, M. (2006). Workflows in Scientific Computing Grids. In Proceedings of the 5th Grid and Cooperative Computing (GCC) Workshops, Changsha, China, 296–301.
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    Vossen, G. (2006). Have Service-Oriented Architectures Taken a Wrong Turn Already?. In Proceedings of the 8th International Conference on Research and Practical Issues of Enterprise Information Systems (CONFENIS), Vienna, Austria.
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    Vossen, G., & Westerkamp, P. (2006). Can Service-Orientation Make E-Learning Standards Obsolete?. In Proceedings of the Montreal Conference on eTechnologies (MCeTech), Montreal, Canada, 77–87.
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    Vossen, G., & Westerkamp, P. (2006). Towards the Next Generation of E-Learning Standards: SCORM for Service-Oriented Environments. In Proceedings of the 6th IEEE International Conference on Advanced Learning Technologies (ICALT), Kerkrade, Netherlands, 1031–1035.
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    Book (Monography)

    Oberschelp, W., & Vossen, G. (2006). Rechneraufbau und Rechnerstrukturen. München, Wien: R. Oldenbourg Verlag.
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    Chapter in Book

    Pankratius, V., & Vossen, G. (2006). Towards the Utilization of Grid Computing in Electronic Learning. In Grid Computing: Software Environments and Tools. Berlin: Springer-Verlag.
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    Weske, M., Vossen, G., & Puhlmann, F. (2006). Workflow and Service Composition Languages. In Bernus, P., Mertins, K., & Schmidt, G. (Eds.), Handbook on Architectures of Information Systems (Series International Handbooks on Information Systems) (pp. 369–390). Berlin: Springer-Verlag.
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  • 2005

    Article in Journal

    Pankratius, V., Stucky, W., & Vossen, G. (2005). Aspect-Oriented Reengineering of E-Learning Courseware. The Learning Organization: An International Journal (Emerald Group Publishing), 12(5), 457–470.
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    Pankratius, V., & Vossen, G. (2005). Reengineering of Educational Material: A Systematic Approach. International Journal of Knowledge and Learning (IJKL Inderscience Publishers), 1(3), 229–248.
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    Van, d. B. J., Vansummeren, S., & Vossen, G. (2005). Towards Practical Meta-Querying. Information Systems, 30, 317–332.
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    Vossen, G., & Westerkamp, P. (2005). Turning Learning Objects into Web Services. Learning Objects — Learning Designs (The Official Publication of AIS SIG-RLO), 1(1), 16–24.
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    Conference paper

    Hagemann, S., Reimers, S., Vossen, G., & Westerkamp, P. (2005). BOGSY: A Flexible Information System for Botanical Gardens. In Proceedings of the 8th Spring International Conference on Information Systems Implementation and Modelling (ISIM), Hradec nad Moravicí, Czech Republic, 185–192.
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    Hüsemann, B., & Vossen, G. (2005). Ontology Engineering from a Database Perspective. In Proceedings of the 10th Asian Computing Science Conference (ASIAN), Kunming, China, 49–63.
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    Schwieren, J., Vossen, G., & Westerkamp, P. (2005). Efficient Handling of Programming Exercises in a Scalable E-Learning Platform. In Proceedings of the 4th European Conference on E-Learning (ECEL), Amsterdam, Netherlands, 389–396.
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    Vossen, G., & Thies, G. (2005). ISETTA: Service Orientation in the "Bologna Process" of a Large University. In Proceedings of the 14th International Conference on Information Systems Development — ISD), Karlstad, Sweden, 531–540.
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    Vossen, G., & Westerkamp, P. (2005). Mediators for Integrating Content into Service-based e-Learning Environments. In Proceedings of the 5th IEEE International Conference on Advanced Learning Technologies (ICALT), Kaohsiung, Taiwan, 580–584.
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    Vossen, G., & Westerkamp, P. (2005). Provisioning in a Service-based E-Learning Platform. In Proceedings of the 2nd International Conference on Innovations in Information Technology (IIT), Dubai, UAE.
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    Westerkamp, P., & Vossen, G. (2005). Building a Service Platform for Electronic Learning. In Proceedings of the 2nd International Conference on Information Technology (ICIT), Amman, Jordan, 151–157.
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    Book (Monography)

    Vossen, G., Leymann, F., Lockemann, P., & Stucky, W. (2005). Datenbanksysteme in Business, Technologie und Web.
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  • 2004

    Article in Journal

    Hüsemann, B., & Vossen, G. (2004). Ontology-Driven Multimedia Object Management for Private Users — Overview and Research Issues. AIS SIGSEMIS Bulletin, 1(1), 29–31.
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    Navrat, P., Manolopoulos, Y., & Vossen, G. (2004). Editorial for Special Issue on ADBIS 2002: Advances in Databases and Information Systems. Information Systems, 29, 437–438.
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    Vossen, G., & Westerkamp, P. (2004). XLX and L2P — Platforms for Blended Learning. EMISA Forum, 2, 18–20.
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    Vossen, G., & Westerkamp, P. (2004). Maintenance and Exchange of Learning Objects in a Web Services Based e-Learning System. Electronic Journal of e-Learning, 2(2), 293–303.
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    Conference paper

    Golfarelli, M., Lechtenbörger, J., Rizzi, S., & Vossen, G. (2004). Schema Versioning in Data Warehouses. In Proceedings of the 3rd International Workshop on Evolution and Change in Data Management (ECDM), Shanghai, China, 415–428.
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    Grüne, M., Keferstein, K., Lenz, K., Oberweis, A., von Mevius, M., & Vossen, G. (2004). Individualization of E-Learning Processes by Workflow-Based Learning-Object Management. In Proceedings of the 7th International Conference on Business Information Systems (BIS), Poznan, Poland, 214–226.
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    Van, d. B. J., Vansummeren, S., & Vossen, G. (2004). Meta-SQL: Towards Practical Meta-Querying. In Proceedings of the 9th International Conference on Extending Database Technology (EDBT), Heraklion, 823–825.
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    Vidyasankar, K., & Vossen, G. (2004). A Multi-Level Model for Web Service Composition. In Proceedings of the 3rd IEEE International Conference onWeb Services (ICWS), San Diego, USA, 462–469.
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    Vossen, G., & Westerkamp, P. (2004). Intelligent Content Discovery within E-Learning Web Services. In Proceedings of the 1st International Conference on Knowledge Management (ICKM), Singapore, 365–375.
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    Chapter in Book

    Vossen, G. (2004). Schemaentwurf bei modernen Data Warehouses. In Business Intelligence — Data Mining (pp. 15–34). Istanbul: Marmara Universität.
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    Report

    Becker, J., Backhaus, K., Grob, H., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., Thonemann, U., & Vossen, G. (2004). European Research Center for Information Systems (ERCIS). Arbeitsbericht zur Gründung des ERCIS. In Becker, J., Backhaus, K., Grob, H., Hoeren, T., Klein, S., Kuchen, H., Müller-Funk, U., Thonemann, U., & Vossen, G. (Eds.), ERCIS Working Papers: Vol. 1. ERCIS — European Research Center for Information Systems, Münster: ERCIS — European Research Center for Information Systems.
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    Hagemann, S., Rodewald, G., Vossen, G., Westerkamp, P., Albers, F., & Voigt, H. (2004). BoGSy — ein Informationssystem für Botanische Gärten. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 107. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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  • 2003

    Article in Journal

    Lechtenbörger, J., & Vossen, G. (2003). Multidimensional Normal Forms for Data Warehouse Design. Information Systems, 28(5), 415–434.
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    Lechtenbörger, J., & Vossen, G. (2003). Qualitätsorientierter Schemaentwurf für Datenlager. it — Information Technology, 45(4), 190–195.
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    Conference paper

    Grüne, M., Keferstein, K., Lenz, K., Oberweis, A., von Mevius, M., & Vossen, G. (2003). Workflow-gestütztes Lernobjekt-Management. In Proceedings of the 6. Internationale Tagung Wirtschaftsinformatik: Medien — Märkte — Mobilität, Dresden, 801–818.
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    Pankratius, V., & Vossen, G. (2003). Towards E-Learning Grids: Using Grid Computing in Electronic Learning. In 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), Nova Scotia, Canada, 4–15.
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    Vossen, G., & Jaeschke, P. (2003). Learning Objects as a Uniform Foundation for E-Learning Platforms. In Proceedings of the 7th International Conference on Database Engineering and Applications (IDEAS), Hong Kong, China, 278–287.
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    Vossen, G., & Westerkamp, P. (2003). E-Learning as a Web Service (Extended Abstract). In Proceedings of the 7th International Conference on Database Engineering and Applications (IDEAS), Hong Kong, China, 242–249.
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    Vossen, G., & Westerkamp, P. (2003). A Web Services Approach to E-Learning. In Proceedings of the Workshop on E-Learning and Beyond 2003, HTWK Leipzig, 215–228.
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    Vossen, G., & Westerkamp, P. (2003). Distributed Storage and Dynamic Exchange of Learning Objects. In Proceedings of the 2nd European Conference on E-Learning (ECEL), Glasgow, UK, 469–478.
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    Vossen, G., & Westerkamp, P. (2003). Zur Nutzung von Web Services im E-Learning. In Proceedings of the 33. GI-Jahrestagung — Symposium "Entwicklung Web-Service basierter Anwendungen", Frankfurt am Main, 47–58.
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    Vossen, G., & Westerkamp, P. (2003). UDDI for E-Learning: A Repository for Distributed Learning Objects. In Proceedings of the 2nd IASTED International Conference on Information and Knowledge Sharing (IKS), Scottsdale, Arizona, 101–106.
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    Chapter in Book

    Jaeschke, P., Oberweis, A., & Vossen, G. (2003). Web-basiertes Lernen: Eine Übersicht über Stand und Entwicklungen. In Rahm, E., Vossen, G., & , (Eds.), Web — Datenbanken — Konzepte, Architekturen, Anwendungen (pp. 363–397). Heidelberg: dpunkt.verlag.
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    Lechtenbörger, J., Vossen, G., & Kuchen, H. (2003). Sichten-Wartung in Datenlagern — Controlling aus datenbanktechnischer Sicht. In Physica-Verlag, (Ed.), Trendberichte zum Controlling (pp. 495–510). Heidelberg: Physica-Verlag.
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    Vossen, G. (2003). Advanced Database Systems. In Blazewicz, J., Kubiak, W., Morzy, T., Rusinkiewicz, M., & , (Eds.), Handbook on Data Management in Information Systems (Series International Handbooks on Information Systems) (pp. 221–283). Berlin: Springer-Verlag.
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    Report

    Vossen, G., & Pankratius, V. (2003). Towards E-Learning Grids. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 98. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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    Vossen, G., & Paul, H. (2003). Tagungsband EMISA 2003: Auf dem Weg in die E-Gesellschaft. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 99. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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    Vossen, G., & Vidyasankar, K. (2003). A Multi-Level Model for Web Service Composition. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 100. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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    Vossen, G., & Westerkamp, P. (2003). E-Learning as a Web Service. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 92. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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  • 2002

    Article in Journal

    Lechtenbörger, J., Shu, H., & Vossen, G. (2002). Aggregate Queries over Conditional Tables. Journal of Intelligent Information Systems, 19(3), 343–362.
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    Conference paper

    Hüsemann, B., Lechtenbörger, J., Vossen, G., & Westerkamp, P. (2002). XLX — A Platform for Graduate-Level Exercises. In Proceedings of the International Conference on Computers in Education (ICCE), Auckland, Neuseeland, 1262–1266.
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    Lechtenbörger, J., & Vossen, G. (2002). On the Computation of Relational View Complements. In Proceedings of the 21st Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS), Madison, WI, 142–149.
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    Letz, C., Henn, T. E., & Vossen, G. (2002). Consistency in Data Warehouse Dimensions. In Proceedings of the 6th International Conference on Database Engineering and Applications (IDEAS), Edmonton, Canada, 224–232.
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    Vossen, G., & Jaeschke, P. (2002). Towards a Uniform and Flexible Data Model for Learning Objects. In Proceedings of the 30th Annual Conference of the International Business School Computing Association (IBSCA), Savannah, Georgia, 99–129.
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    Vossen, G., Jaeschke, P., & Oberweis, A. (2002). Flexible Workflow Management as a Central E-Learning Support Paradigm. In Proceedings of the 1st European Conference on E-Learning (ECEL), Uxbridge, UK, 253–267.
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    Book (Monography)

    Weikum, G., & Vossen, G. (2002). Transactional Information Systems — Theory, Algorithms, and the Practice of Concurrency Control and Recovery. San Francisco: Morgan Kaufmann Publishers.
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  • 2001

    Article in Journal

    Laurent, D., Lechtenbörger, J., Spyratos, N., & Vossen, G. (2001). Monotonic Complements for Independent Data Warehouses. The VLDB Journal, 10(4), 295–315.
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    Report

    Vossen, G. (2001). Vernetzte Hausinformationssysteme — Stand und Perspektive. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 83. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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    Vossen, G., Hüsemann, B., & Lechtenbörger, J. (2001). XLX — Eine Lernplattform für den universitären Übungsbetrieb. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 79. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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  • 2000

    Article in Journal

    Eder, J., Welzer, T., & Vossen, G. (2000). Editorial for Special Issue on ADBIS 1999. Information Systems, 25, 465–466.
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    Conference paper

    Hüsemann, B., Lechtenbörger, J., & Vossen, G. (2000). Conceptual Data Warehouse Design. In Proceedings of the 2nd International Workshop on Design and Management of Data Warehouses (DMDW), Stockholm, 6.1-6.11.
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    Lechtenbörger, J., & Vossen, G. (2000). On Herbrand Semantics and Conflict Serializability of Read-Write Transactions. In Proceedings of the 19th Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS), Dallas, TX, 187–194.
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    Masermann, U., & Vossen, G. (2000). Design and Implementation of a Novel Approach to Keyword Searching in Relational Databases. In Proceedings of the 4th East-European Conference on Advances in Databases and Information Systems (ADBIS), Prag, 171–184.
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    Masermann, U., & Vossen, G. (2000). SISQL: Schema-Independent Database Querying (on and off the Web). In Proceedings of the 4th International Conference on Database Engineering and Applications (IDEAS), Yokohama, Japan, 55–64.
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    Chapter in Book

    Vossen, G. (2000). Workflow-Management im Zeitalter von Internet und Electronic Commerce. In Gesellschaft, f. I. e. (Ed.), Informatiktage 1999 — Fachwissenschaftlicher Informatik-Kongreß (pp. 27–34). Leinfelden: Konradin-Verlag.
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    Report

    Klein, S., Schneider, B., Vossen, G., & Weske, M. (2000). Projektgruppe PESS: Eine XML-basierte Systemarchitektur zur Realisierung flexibler Web-Applikationen. In Becker, J., Grob, H.-L., Klein, S., Kuchen, H., Müller-Funk, U., & Vossen, G. (Eds.), Arbeitsberichte des Instituts für Wirtschaftsinformatik: Vol. 71. Münster: Institut für Wirtschaftsinformatik, WWU Münster.
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  • 1999

    Article in Journal

    Lechtenbörger, J., & Vossen, G. (1999). Sichten-Wartung in Datenwarenhäusern. Informatik — Informatique (Journal der Schweizer Informatikergesellschaft), 3, 14–17.
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    Lechtenbörger, J., & Vossen, G. (1999). Unabhängigkeit von Datenwarenhäusern mit Sternschema. EMISA Forum, 2, 11–25.
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    Neven, F., Van, d. B. J., Van, G. D., & Vossen, G. (1999). Typed Query Languages for Databases Containing Queries. Information Systems, 24, 569–595.
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    Conference paper

    Laurent, D., Lechtenbörger, J., Spyratos, N., & Vossen, G. (1999). Complements for Data Warehouses. In Proceedings of the 15th IEEE International Conference on Data Engineering (ICDE), Sydney, Australien, 490–499.
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    Villadangos, J., Farina, F., Gonzales, d. M., R, J., Garitagoitia, , R, J., Bernabeu-Auban, , M, J., & Vossen, G. (1999). Resolving Distributed Deadlocks in the OR Request Model. In Proceedings of the 18th IEEE Symposium on Reliable Distributed Systems, Lausanne, 288–289.
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    Vossen, G., & Weske, M. (1999). The WASA2 Object-Oriented Workflow Management System. In Proceedings of the ACM SIGMOD International Conference on Management of Data, Philadelphia, PA, 587–589.
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    Chapter in Book

    Vossen, G. (1999). Relationale Datenbanken im Wandel der Zeiten. In Horster, P., & , (Eds.), Angewandte Mathematik, insbesondere Informatik — Beispiele erfolgreicher Wege zwischen Mathematik und Informatik (pp. 301–320). Braunschweig: Vieweg-Verlag.
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    Article in Encyclopedia

    Vossen, G. (1999). Database Processing. In Wiley Encyclopedia of Electrical and Electronics Engineering (Vol. 4, pp. 629–640). New York: John Wiley — Sons.
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  • 1998

    Article in Journal

    Masermann, U., & Vossen, G. (1998). Suchmaschinen und Anfragen im World-Wide Web. Informatik-Spektrum, 21, 9–15.
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    Suciu, D., & Vossen, G. (1998). Editorial for Special Issue on Semistructured Data. Information Systems, 23, 517–519.
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    Conference paper

    Neven, F., Van, d. B. J., Van, G. D., & Vossen, G. (1998). Typed Query Languages for Databases Containing Queries. In Proceedings of the 17th Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS), Seattle, WA, 189–196.
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    Villadangos, J., Farina, F., Amatriain, A., Vossen, G., Gonzales, d. M., & R, J. (1998). Performance Study of a Distributed Deadlock Resolution Algorithm for Replicated Object-Oriented Databases. In Proceedings of the 16th IASTED International Conference Applied Informatics, Garmisch-Partenkirchen, 158–161.
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    Weske, M., Vossen, G., Bauzer, M. C., & Pires, F. (1998). Workflow Management in Geoprocessing Applications. In Proceedings of the 6th ACM International Symposium on Geographic Information Systems (ACMGIS), Washington, DC, 88–93.
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    Chapter in Book

    Vossen, G., & Weske, M. (1998). The WASA Approach to Workflow Management for Scientific Applications. In Dogac, A., Kalinichenko, L., Özsu, T., Sheth, A., & , (Eds.), Workflow Management Systems and Interoperability (pp. 145–164). NATO ASI Series F: Computer and System Sciences: Vol. 164. Berlin: Springer-Verlag.
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    Weske, M., & Vossen, G. (1998). Workflow Languages. In Springer-Verlag, (Ed.), Handbook on Architectures of Information Systems (Series International Handbooks on Information Systems) (pp. 359–379). Berlin: Springer-Verlag.
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  • 1997

    Article in Journal

    Ebert, J., & Vossen, G. (1997). Object Confgurations in Software Engineering Databases. Engineering with Computers, 13, 125–133.
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    Ebert, J., & Vossen, G. (1997). I-Serializability: Generalized Correctness for Transaction-Based Environments. Information Processing Letters, 63, 221–227.
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    Vossen, G. (1997). Object-Based Data Models. Informatik — Informatique (Journal der Schweizer Informatikergesellschaft), 4, 32–36.
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    Conference paper

    Reuß, T., Vossen, G., & Weske, M. (1997). Modeling Samples Processing in Laboratory Environments as Scientific Workflows (Extended Abstract). In Proceedings of the 8th International Workshop on Database and Expert Systems Applications, Toulouse, 49–54.
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    Vossen, G. (1997). The CORBA Specification for Cooperation in Heterogeneous Information Systems. In Proceedings of the 1st International Workshop on Cooperative Information Agents (CIA), Kiel, 101–115.
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    Vossen, G. (1997). Transactional Workflows. In Proceedings of the 5th International Conference on Deductive and Object-Oriented Databases (DOOD), Montreux, 20–25.
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  • 1996

    Article in Journal

    Van, d. B. J., Van, G. D., & Vossen, G. (1996). Reflective Programming in the Relational Algebra. Journal of Computer and System Sciences, 52, 537–549.
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    Conference paper

    Bauzer, M. C., Weske, M., & Vossen, G. (1996). GEO-WASA: Combining GIS Technology with Workflow Management. In Proceedings of the 7th Israeli Conference on Computer Systems and Software Engineering, Herzliya, Israel, 129–139.
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    Meidanis, J., Vossen, G., & Weske, M. (1996). Using Workflow Management in DNA Sequencing (Extended Abstract). In Proceedings of the 1st IFCIS International Conference on Cooperative Information Systems (CoopIS), Brüssel, 114–123.
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    Wainer, J., Weske, M., Vossen, G., & Bauzer, M. C. (1996). Scientific Workflow Systems. In Proceedings of the NSF Workshop on Workflow and Process Automation in Information Systems: State-of-the-Art and Future Directions, Athens, Georgia, 1–5.
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    Book (Monography)

    Lausen, G., & Vossen, G. (1996). Objekt-orientierte Datenbanken: Modelle und Sprachen. München: R. Oldenbourg-Verlag.
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    Chapter in Book

    Becker, J., & Vossen, G. (1996). Geschäftsprozeßmodellierung und Workflow-Management: Eine Einführung. In Vossen, G., & Becker, J. (Eds.), Geschäftsprozeßmodellierung und Workflow-Management — Modelle, Methoden, Werkzeuge (pp. 17–26). Bonn: International Thomson Publishing.
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    Vossen, G. (1996). Database Theory: An Introduction. In Kent, A., & Williams, J. (Eds.), Encyclopedia of Computer Science and Technology (pp. 85–127). New York: Marcel Dekker Inc.
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  • 1995

    Article in Journal

    Fahrner, C., & Vossen, G. (1995). A Survey of Database Design Transformations Based on the Entity-Relationship Model. Data — Knowledge Engineering, 15, 213–250.
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    Conference paper

    Bauzer, M. C., Vossen, G., & Weske, M. (1995). WASA: A Workflow-Based Architecture to Support Scientific Database Applications (Extended Abstract). In Proceedings of the 6th International Conference on Database and Expert Systems Applications (DEXA), London, 574–583.
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    Fahrner, C., & Vossen, G. (1995). Transformation relationaler Datenbank-Schemas in objektorientierte Schemas gemäß ODMG-93. In Proceedings of the 6. GI-Fachtagung BTW — Datenbanksysteme in Büro, Technik und Wissenschaft, 111–129.
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    Fahrner, C., & Vossen, G. (1995). Transforming Relational Database Schemas into Object-Oriented Schemas according to ODMG-93. In Proceedings of the 4th International Conference on Deductive and Object-Oriented Databases (DOOD), Singapur, 429–446.
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    Vossen, G. (1995). Verteilte Informationssysteme: Konzepte und Entwurfstechniken. In Proceedings of the GISI 95 — Herausforderungen eines globalen Informationsverbundes für die Informatik, 27–34.
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    Book (Monography)

    Vossen, G. (1995). Datenbank-Theorie. Thomson's Aktuelle Tutorien (TAT): Vol. 5. Bonn: International Thomson Publishing.
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    Chapter in Book

    Vossen, G. (1995). Database Transaction Models. In van Leeuwen, J. (Ed.), Computer Science Today — Recent Trends and Developments (pp. 560–574). Lecture Notes in Computer Science: Vol. 1000. Berlin: Springer-Verlag.
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    Article in Encyclopedia

    Vossen, G. (1995). Architektur von Datenbanksystemen. In Kleines Lexikon der Informatik (pp. 139–142). München: R. Oldenbourg Verlag.
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  • 1994

    Article in Journal

    Cellary, W., Vossen, G., & Jomier, G. (1994). Multiversion Object Constellations: A New Approach to Support a Designer's Database Work. Engineering with Computers, 10, 230–244.
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    Vossen, G. (1994). Serializability of Global Transactions in Multidatabases: A Pragmatic Approach. Foundations of Computing and Decision Sciences, 19(3), 239–259.
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    Conference paper

    Ebert, J., & Vossen, G. (1994). On the Logical Organization of Database Support for Software Engineering Applications — Position Paper. In Proceedings of the Workshop on Research Issues in the Intersection Between Software Engineering and Databases, Sorrent.
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    Vossen, G. (1994). Formalization of OODB Models. In Proceedings of the KI-94 Workshops, 285–286.
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  • 1993

    Article in Journal

    Vianu, V., & Vossen, G. (1993). Static and Dynamic Aspects of Goal-Oriented Concurrency Control. Annals of Mathematics and Artifcial Intelligence, 7, 257–287.
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    Conference paper

    Groß-Hardt, M., & Vossen, G. (1993). Zur Entwicklung eines klassenlosen Objekt-Modells. In Proceedings of the 5. GI-Fachtagung BTW -Datenbanksysteme in Büro, Technik und Wissenschaft, 306–315.
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    Groß-Hardt, M., & Vossen, G. (1993). Towards Class-less Object Models for Engineering Design Applications. In Proceedings of the 4th International Conference on Database and Expert Systems Applications (DEXA), Prag, 36–47.
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    Van, d. B. J., Van, G. D., & Vossen, G. (1993). Reflective Programming in the Relational Algebra. In Proceedings of the 12th Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS), Washington DC, 17–25.
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    Van, d. B. J., & Vossen, G. (1993). An Extension of Path Expressions to Simplify Navigation in Object-Oriented Queries. In Proceedings of the 3rd International Conference on Deductive and Object-Oriented Databases (DOOD), Phoenix, AZ, 267–282.
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    Book (Monography)

    Vossen, G., & Groß-Hardt, M. (1993). Grundlagen der Transaktionsverarbeitung. Bonn: Addison-Wesley Verlag (Deutschland) GmbH.
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  • 1992

    Article in Journal

    Vianu, V., & Vossen, G. (1992). Conceptual Level Concurrency Control of Relational Update Transactions. Theoretical Computer Science, 95, 1–42.
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    Vossen, G. (1992). On Formal Models for Object-Oriented Databases. EMISA-Forum, 2, 22–40.
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    Vossen, G. (1992). Commit-Serializability of Schedules for Relational Update Transactions. Foundations of Computing and Decision Sciences, 17(3), 153–169.
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    Chapter in Book

    Vossen, G. (1992). Databases and Database Management. In North-Holland, (Ed.), Computing (Handbooks in Operations Research and Management Science, Volume 3) (pp. 133–193). Amsterdam.
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  • 1991

    Article in Journal

    Lukassen, A., & Vossen, G. (1991). A Formal Framework for Independence with respect to Transactions in the Universal Relation Model. Theoretical Computer Science, 82, 303–327.
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    Vossen, G. (1991). Bibliography on Object-Oriented Database Management. ACM SIGMOD Record, 20(1), 24–46.
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    Vossen, G., Witt, , & U, K. (1991). SUXESS: Towards a Sound Unifcation of Extensions of the Relational Data Model. Data — Knowledge Engineering, 6, 75–92.
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    Book (Monography)

    Vossen, G. (1991). Data Models, Database Languages and Database Management Systems. Wokingham: Addison-Wesley Publishing Company.
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    Chapter in Book

    Vossen, G. (1991). Modellbildung für Datenbank-Transaktionen. In Vossen, G., & Witt, K.-U. (Eds.), Entwicklungstendenzen bei Datenbank-Systemen (pp. 277–316). München, Wien: R. Oldenbourg-Verlag.
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  • 1990

    Article in Journal

    Vossen, G., Witt, , & U, K. (1990). Zur Klassifkation von strukturellen Erweiterungen des relationalen Datenmodells. Informationstechnik it, 32(2), 97–106.
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    Conference paper

    Vossen, G., & Schwarz, R. (1990). Dynamic Scheduling of Transactions in Design Databases based on Version Consistency (Extended Abstract). In Proceedings of the 1st International Conference on Data Base and Expert System Applications (DEXA), Wien, Österreich, 196–202.
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    Book (Monography)

    Vossen, G. (1990). Transaktionsverarbeitung in Datenbanksystemen unter Ausnutzung semantischer Information (Habilitationsschrift). Hochschultexte Informatik: Vol. 22. Heidelberg: Hüthig Buch Verlag.
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    Vossen, G., Witt, , & -U, K. (1990). Das DB2-Handbuch. Bonn: Addison-Wesley Verlag (Deutschland) GmbH.
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  • 1989

    Conference paper

    Vianu, V., & Vossen, G. (1989). Goal-Oriented Concurrency Control (Extended Abstract). In Proceedings of the 2nd Symposium on Mathematical Fundamentals of Database Systems (MFDBS), Visegrad, Ungarn, 398–414.
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    Vossen, G., Witt, , & U, K. (1989). SUXESS: Towards a Sound Unification of Extensions of the Relational Data Model (Preliminary Version). In Proceedings of the Workshop on Foundations of Models and Languages for Data and Objects (erschienen als Informatik-Bericht 89/2, Techn. Univ. Clausthal), Aigen, Österreich, 1–20.
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    Wang, S., & Vossen, G. (1989). Towards Efficient Algorithms for Deadlock Detection and Resolution in Distributed Systems. In Proceedings of the 5th IEEE International Conference on Data Engineering, Los Angeles, 287–294.
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  • 1988

    Article in Journal

    Brosda, V., & Vossen, G. (1988). Update and Retrieval in a Relational Database through a Universal Schema Interface. ACM Transactions on Database Systems, 13, 449–485.
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    Vossen, G. (1988). A New Characterization of FD Implication with an Application to Up-date Anomalies. Information Processing Letters, 29, 131–135.
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    Vossen, G., Bimmermann, R., & Buchholz, G. (1988). Providing Database Management for the CAD Environment: The AREDAS Approach. Engineering with Computers, 3(4), 207–223.
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    Vossen, G., & Yacabucci, J. (1988). An Extension of the Database Language SQL to Capture More Relational Concepts. ACM SIGMOD Record, 17(4), 70–78.
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    Conference paper

    Vianu, V., & Vossen, G. (1988). Conceptual Level Concurrency Control of Relational Update Transactions (Extended Abstract). In Proceedings of the 2nd International Conference on Database Theory (ICDT), Brügge, Belgien, 353–367.
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    Book (Monography)

    Vossen, G., Witt, , & -U, K. (1988). Das SQL/DS-Handbuch. Bonn: Addison-Wesley Verlag (Deutschland) GmbH.
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  • 1986

    Article in Journal

    Vossen, G., & Heinen, A. (1986). Algorithmischer Schema-Entwurf als integrierter Bestandteil eines Universalrelationen-Datenbanksystems. Angewandte Informatik, 28, 15–19.
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    Conference paper

    Vossen, G. (1986). Transactions in Universal Relation Databases. In Proceedings of the 2. Workshop über relationale Datenbanken, Lessach, Österreich, 31–44.
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  • 1985

    Article in Journal

    Heinz, P. A., & Vossen, G. (1985). Quadratic-Time Optimization of SPJ-Expressions Including Inequality Selections by Tableaux. Fundamenta Informaticae VIII, VIII, 397–414.
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    Vossen, G., & Brosda, V. (1985). Die Einrelationen-Benutzerschnittstelle des MEMODAX-Datenbanksystems. Angewandte Informatik, 27, 534–540.
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    Conference paper

    Brosda, V., & Vossen, G. (1985). Updating a Relational Database through a Universal Schema Interface. In Proceedings of the 4th Annual ACM SIGACT-SIGMOD Symposium on Principles of Database Systems (PODS), Portland, OR, 66–75.
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    Vossen, G., & Brosda, V. (1985). A High-Level User-Interface for Update and Retrieval in Relational Databases — Language Aspects. In Proceedings of the Annual ACM SIGMOD International Conference on Management of Data, Austin, TX, 343–353.
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  • 1984

    Article in Journal

    Kämper, U., & Vossen, G. (1984). Das relationale Datenbanksystem MEMODAX — zum aktuellen Stand der Entwicklung. Angewandte Informatik, 25, 152–163.
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  • 1982

    Article in Journal

    Vossen, G. (1982). Über eine effiziente Implementierung des Synthese-Verfahrens zum Design relationaler Datenbank-Schemata. Angewandte Informatik, 24, 493–503.
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  • 1981

    Conference paper

    Vossen, G. (1981). On the Average-Case Performance of Certain Approximation Algorithms for the 0/1 Knapsack Problem (Extended Abstract). In Proceedings of the 6. Symposium über Operations Research, Augsburg.
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