Professoren
Prof. Dr. rer. nat. Gottfried Vossen

Prof. Dr. rer. nat. Gottfried Vossen

Books

Lytras, M.D., Damiani, E., Carroll, J.M., Tennyson, R.D., Avison, D., Naeve, A., Dale, A., Lefrere, P., Tan, F., Sipior, J., Vossen, G. (Eds.): Visioning and Engineering the Knowledge Society - A Web Science Perspective (2009)

Johann-Christoph Freytag, Thomas Ruf, Wolfgang Lehner, Gottfried Vossen (Hrsg.): Datenbanksysteme in Business, Technologie und Web (BTW) (2009)

Gottfried Vossen, Darrell D. E. Long, Jeffrey Xu Yu (eds.): Web Information Systems Engineering – WISE (2009)

Janis Grundspenkis, Tadeusz Morzy, Gottfried Vossen (eds.): Advances in Databases and Information Systems (2009)

M.D. Lytras, J.M. Carroll, E. Damiani, R.D. Tennyson, D. Avison, Gottfried Vossen, P. Ordóñez de Pablos (eds.): The Open Knowledge Society: A Computer Science and Information Systems Manifesto (1. Auflage 2008)

Gottfried Vossen: Datenmodelle, Datenbanksprachen und Datenbankmanagement-Systeme (5. überarbeitete und erweiterte Auflage 2008)

Gottfried Vossen, Stephan Hagemann: Unleashing Web 2.0: From Concepts to Creativity (2007)

Walter Oberschelp, Gottfried Vossen: Rechneraufbau und Rechnerstrukturen (10. Auflage 2006)

Gottfried Vossen, Kurt-Ulrich Witt: Grundkurs Theoretische Informatik (4., überarbeitete und erweiterte Auflage 2006)

Gottfried Vossen, Erhard Rahm: Web & Datenbanken (2002)

Gerhard Weikum, Gottfried Vossen: Transactional Information Systems: Theory, Algorithms, and the Practice of Concurrency Control and Recovery (2002)

Dan Suciu, Gottfried Vossen (eds.): The World Wide Web and Databases, Third International Workshop WebDB2000 (2001)


Conference Publications

G. Thies, G. Vossen: Governance in Web-Oriented Architectures (2009 IEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2009), Biopolis, Singapore, Dec. 7 - 11, 180 - 186), 2009 (Abstract)

M. Dugas, B. Breil, V. Thiemann, J. Lechtenbörger, G. Vossen: Single Source Informationssysteme - Nutzung von Routinedaten für die klinische Forschung (Proc. 54. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)), 2009

M. Dugas, B. Breil, V. Thiemann, J. Lechtenbörger, G. Vossen: Single Source Information Systems to Connect Patient Care and Clinical Research (Proc. 22nd International Conference of the European Federation for Medical Informatics: Medical Informatics in a United and Healthy Europe (MIE), 61-65), 2009 (Abstract)

S. Hagemann, G. Vossen: ActiveTags: Making tags more useful anywhere on the Web (20th Australasian Database Conference, Wellington, New Zealand, 41-48), 2009 (Abstract)

G. Thies, G. Vossen: Modelling Web-Oriented Architectures (Proc. 6th Asia-Pacific Conference on Conceptual Modelling (APCCM) 2009, Wellington, New Zealand, Conferences in Research and Practice in Information Technology, Volume 96, Australian Computer Science Communications, Volume 31, Number 6, 97 - 105), 2009
(Abstract)

G. Thies, G. Vossen: Web-orientierte Architekturen: Auswirkungen des Web 2.0 auf Service-orientierte Architekturen (EMISA Fachgruppentreffen 2008, St. Augustin, 18.-19. September, 77-89), 2008 (Abstract)

A. Winkelmann, G. Vossen, J. Becker, T. Haselmann, S. Herwig, J. Pöppelbuß: Bewertungsmechanismen zur beruflichen Weiterqualifizierung in sozialen Web 2.0-Netzwerken (Proc. 38. GI Jahrestagung (2), S. 955-961), 2008 (Abstract)

G. Thies, G. Vossen: Web-oriented Architectures: On the Impact of Web 2.0 on Service-oriented Architectures (2008 IEEE Asia-Pacific Services Computing Conference, December 9-12, 2008, Yilan, Taiwan, 1075-1082), 2008 (Abstract)

J. Schwieren, G. Vossen: ID-Services: An RFID Middleware Architecture for Mobile Applications (The 2nd International Workshop on RFID Technology - Concepts, Applications, Challenges (IWRT 2008) in conjunction with the ICEIS 2008), 2008 (Abstract)

D. Dahl, J. Lechtenbörger, J. Sieberg, G. Vossen: Process Learning in a Web 2-0-Inspired Learning Environment (Proceedings e-Learning Baltics (eLBa), Rostock), 2008 (Abstract)

D. Dahl, J. Sieberg, G. Vossen: Der Weg ist das Ziel: Abiturvorbereitung durch individuelles und gemeinschaftliches Lernen im Web (Interesse wecken und Grundkenntnisse vermitteln - 2. Münsteraner Workshop zur Schulinformatik, ZfL-Verlag Münster), 2008 (Abstract)

D. Dahl, J. Sieberg, J. Lechtenbörger, G. Vossen: Learnr - Web 2.0-Driven Learning (Proc. 7th International Conference on Web-based Education (WBE), Innsbruck), 2008 (Abstract)

M.A. Chatti, D. Dahl, M. Jarke, G. Vossen: Towards Web 2.0-Driven Learning Environments (Proc. 4th International Conference on Web Information Systems and Technolgies (WEBIST), Funchal), 2008 (Abstract)

E. Deakins, St. Dillon, H. Al Namani, G. Vossen: Collaborating with Citizens: The E-Government Policymakers' View (Proc. 10th Collaborative Electronic Commerce Technology and Research (CollECTeR) Conference 2007, Melbourne, Australia), 2007

G. Vossen, P. Westerkamp: Establishing Business Models for Service-Oriented E-Learning (Proc. IADIS International Conference e-Learning, Lissabon, 35-42), 2007

S. Hagemann, C. Letz, G. Vossen: Web Service Discovery - Reality Check 2.0 (Proc. of NWeSP'07), 2007

J. Schwieren, G. Vossen: Implementing Physical Hyperlinks for Mobile Applications using RFID Tags (IDEAS '07, Banff, Canada September, 2007), 2007 (Abstract)

D. Dahl, G. Vossen: Learning Object Metadata Generation in the Web 2.0 Era (Proc. IADIS International Conference e-Learning 2007, Lisbon (Portugal)), 2007 (Abstract)

D. Dahl, G. Vossen: Added Value for e-Learning Repositories through Social Tagging of Learning Objects (Workshop Proc. 12th BTW, Aachen), 2007 (Abstract)

T. Haselmann, J. Lechtenbörger, G. Vossen: Data Warehouse Detective: Schema Design Made Easy (Proc. 12th BTW, pp. 606-608), 2007 (Abstract) (Download)

D. Dahl, G. Vossen, P. Westerkamp: share.loc - A Multi Tiered Interoperable E-Learning Metadata Repository (The 6th IEEE International Conference on Advanced Learning Technologies (ICALT 2006), Kerkrade, The Netherlands, 5.-7. July), 2006 (Abstract)

G. Vossen, P. Westerkamp: Towards the Next Generation of E-Learning Standards: SCORM for Service-Oriented Environments. (The 6th IEEE International Conference on Advanced Learning Technologies (ICALT 2006), Kerkrade, The Netherlands, 5.-7. July), 2006 (Abstract)

G. Vossen, P. Westerkamp: Can Service-Orientation Make E-Learning Standards Obsolete? (Proc. Montreal Conference on eTechnologies 2006 (MCeTECH 2006), Montreal, Canada, May ), 2006 (Abstract)

J. Schwieren, G. Vossen, P. Westerkamp: Efficient Handling of Programming Exercises in a Scalable E-Learning Platform (Proc. of 4th European Conference on E-Learning (ECEL2005), Amsterdam, Netherlands, November 2005, pp. 389-396 ), 2005

B. Hüsemann, G. Vossen: Ontology Engineering from a Database Perspective (Extended Abstract) (ASIAN05), 2005

G. Vossen, P. Westerkamp: Provisioning in a Service-Based E-Learning Platform (Proc. of 2nd International Conference on Inovations in Inforamtion Technology (IIT 2005), Dubai, UAE, September), 2005 (Abstract)

G. Vossen, G. Thies: ISETTA: Service Orientation in the "Bologna Process" of a Large University (ISD 2005), 2005

G. Vossen, P. Westerkamp: Building a Service Platform for Electronic Learning (Proc 2nd ICIT2005, Amman, Jordan, pp. 151 --157), 2005 (Abstract)

G. Vossen, P. Westerkamp: Mediators for Integrating Content into Service-based e-Learning Environments (Proc ICALT 2005, pp. 580-584, Kaohsiung, Taiwan, July ), 2005 (Abstract)

S. Hagemann, S. Reimers, G. Vossen, P. Westerkamp: BOGSY: A Flexible Information System for Botanical Gardens (Proc. of 8th Spring International Conference on Information Systems Implementation and Modelling (ISIM '05)), 2005 (Abstract)

G. Vossen, P. Westerkamp: Intelligent Content Discovery within E-Learning Web (B. Trezzini, P. Lambe, S. Hawamdeh (eds.) People, Knowledge, and Technology: What Have We Learnt So Far?, Proc. 1st International Conference on Knowledge Management (ICKM) 2004, Singapore, 365–375), 2004 (Abstract)

M. Golfarelli, J. Lechtenbörger, S. Rizzi, G. Vossen: Schema Versioning in Data Warehouses (Proc. 3rd International Workshop on Evolution and Change in Data Management), 2004 (Abstract)

G. Vossen, P. Westerkamp: UDDI for E-Learning: A Respository for Distributed Learning Objects (Proc. 2nd IASTED International Conference on), 2003

G. Vossen, P. Westerkamp: Distributed Storage and Dynamic Exchange of Learning Objects (Proc. THE 2nd EUROPEAN CONFERENCE ON eLEARNING (ECEL 2003), Glasgow, UK, pp. 469-478, November), 2003

V. Pankratius, G. Vossen : Towards E-Learning Grids: Using Grid Computing in Electronic Learning (IEEE Workshop on Knowledge Grid and Grid Intelligence (in conjunction with 2003 IEEE/WIC International Conference on Web Intelligence / Intelligent Agent Technology), pp. 4-15. Saint Mary's University, Halifax, Nova Scotia, Canada, October), 2003 (Abstract)

G. Vossen, P. Westerkamp: Zur Nutzung von Web Services im E-Learning (Proc. Symposium Entwicklung Web-Service basierter Anwendungen im Rahmen der 33. GI-Jahrestagung, Frankfurt am Main, Germany, pp. 47-58, October), 2003

G. Vossen, P. Westerkamp: A Web Services Approach to E-Learning (Proc. 2nd GI Workshop on e-Learning, Leipzig, Germany, pp. 215-228), 2003

G. Vossen, P. Jaeschke: Learning Objects as a Uniform Foundation for E-Learning Platforms (Proc. 7th International Database Engineering and Applications Symposium (IDEAS 2003), 16-18 July 2003, Hong Kong, China, pp. 278-289), 2003 (Abstract)

G. Vossen, P. Westerkamp: E-Learning as a Web Service (Extended Abstract) (Proc. 7th International Database Engineering and Application Symposium (IDEAS 2003), Hong Kong S.A.R., China, pp. 242-249, July ), 2003 (Abstract)

C. Letz, E. T. Henn, G. Vossen: Consistency in Data Warehouse Dimensions (Proc. 6th International Database Engineering & Applications Symposium (IDEAS), Edmonton, Canada, 224-232), 2002

G. Vossen, P. Jaeschke, A. Oberweis: Flexible Workflow Management as a Central E-Learning Support Paradigm (Proc. 1st European Conf. on E-Learning, Uxbridge, UK, Nov. 2002, pp. 253—267), 2002

G. Vossen, P. Jaeschke: Towards a Uniform and Flexible Data Model for Learning Objects (Proc. 30th Annual Conference of the International Business School Computing Association (IBSCA), Savannah, Georgia, July 2002, pp. 99-129.), 2002

B. Hüsemann, J. Lechtenbörger, G. Vossen, P. Westerkamp: XLX - A Platform for Graduate-Level Exercises (Proc. ICCE 2002 - International Conference on Computers in Education, Auckland, New Zealand, S. 1262-1266), 2002 (Abstract)

J. Lechtenbörger, G. Vossen: On the computation of relational view complements (extended abstract) (Proc. 21th Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS) 2002, Madison, WI, 142-149), 2002 (Abstract)

U. Masermann, G. Vossen: SISQL: Schema-Independent Database Querying (on and off the Web) (Proc. 4th International Conference on Database Engineering and Applications(IDEAS) 2000, Yokohama, Japan, 55-64), 2000 (Abstract)

U. Masermann, G. Vossen: Design and Implementation of a Novel Approach to Keyword Searching in Relational Databases (Proc. 4th East-European Conference on Advances in Databases andInformation Systems (ADBIS) 2000, Prag, Springer LNCS 1884, 171-184), 2000 (Abstract)

B. Hüsemann, J. Lechtenbörger, G. Vossen: Conceptual Data Warehouse Design (Proc. 2nd International Workshop on Design and Management of Data Warehouses (DMDW) 2000, Stockholm, Report 25, Swiss Life IT Research and Development Zürich, 6.1-6.11), 2000 (Abstract)

J. Lechtenbörger, G. Vossen: On Herbrand Semantics and Conflict Serializability of Read-Write Transactions (Proc. 19th Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS) 2000,Dallas, TX, 187-194), 2000 (Abstract)

J. Villadangos, F. Farina, J.R. Gonzales de Mendivil, J.R. Garitagoitia, J.M. Bernabeu-Auban, G. Vossen: Resolving Distributed Deadlocks in the OR Request Model (Proc. 18th IEEE Symposium on Reliable Distributed Systems 1999, Lausanne, 288-289), 1999

G. Vossen, M. Weske: The WASA2 Object-Oriented Workflow Management System (Proc. ACM SIGMOD International Conference on Management of Data 1999,Philadelphia, PA, 587-589 ), 1999

D. Laurent, J. Lechtenbörger, N. Spyratos, G. Vossen: Complements for Data Warehouses (Proc. 15th IEEE International Conference on Data Engineering (ICDE) 1999, Sydney, Australien, 490-499), 1999 (Abstract)

M. Weske, G. Vossen, C. Bauzer Medeiros, F. Pires: Workflow Management in Geoprocessing Applications (Proc. 6th ACM International Symposium on Geographic InformationSystems (ACMGIS) 1998, Washington, DC, 88-93), 1998

F. Neven, J. Van den Bussche, D. Van Gucht, G. Vossen: Typed Query Languages for Databases Containing Queries (Proc. 17th Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS) 1998,Seattle, WA, 189-196), 1998

J. Villadangos, F. Farina, A. Amatriain, G. Vossen, J.R. Gonzales de Mendivil: Performance Study of a Distributed Deadlock Resolution Algorithm for Replicated Object-Oriented Databases (Proc. 16th IASTED International Conference Applied Informatics 1998, Garmisch-Partenkirchen, 158-161), 1998

G. Vossen: Transactional Workflows (Proc. 5th International Conference on Deductiveand Object-Oriented Databases (DOOD) 1997, Montreux,Springer LNCS 1341, 20-25), 1997

T. Reuß , G. Vossen, M. Weske: Modeling SamplesProcessing in Laboratory Environments as ScientificWorkflows (Extended Abstract) (Proc. 8th International Workshop on Database and ExpertSystems Applications 1997, Toulouse, IEEE Computer Society Press,49-54), 1997

G. Vossen: The CORBA Specification for Cooperation inHeterogeneous Information Systems (Proc.1st International Workshop on Cooperative Information Agents (CIA)1997, Kiel, Springer LNAI 1202, 101-115), 1997

J. Meidanis, G. Vossen, M. Weske: Using Workflow Management in DNA Sequencing (ExtendedAbstract) (Proc. 1st IFCIS InternationalConference on Cooperative Information Systems (CoopIS) 1996,Brüssel, IEEE Computer Society Press, 114-123), 1996

C. Bauzer Medeiros, M. Weske, G. Vossen: GEO-WASA: CombiningGIS Technology with Workflow Management (Proc.7th Israeli Conference on Computer Systems and SoftwareEngineering 1996, Herzliya, Israel, IEEE Computer Society Press,129-139), 1996

J. Wainer, M. Weske, G. Vossen, C. Bauzer Medeiros: Scientific Workflow Systems (Proc. NSFWorkshop on Workflow and Process Automation in InformationSystems: State-of-the-Art and Future Directions, May 1996,Athens, Georgia, 1-5), 1996

C. Fahrner, G. Vossen: Transforming Relational Database Schemas into Object-Oriented Schemas according to ODMG-93 (Proc. 4th International Conference on Deductive and Object-Oriented Databases (DOOD) 1995, Singapur, Springer LNCS 1013, 429-446), 1995

G. Vossen: Verteilte Informationssysteme: Konzepte und Entwurfstechniken (F. Huber-Wäschle, H. Schauer, P. Widmayer (Hrsg.): GISI 95 - Herausforderungen eines globalen Informationsverbundes für die Informatik, Springer Informatik aktuell 1995, 27-34), 1995

C. Bauzer Medeiros, G. Vossen, M. Weske: WASA: A Workflow-Based Architecture to Support Scientific Database Applications (Extended Abstract) (Proc. 6th International Conference on Database and ExpertSystems Applications (DEXA) 1995, London, Springer LNCS 978,574-583), 1995

C. Fahrner, G. Vossen: Transformation relationaler Datenbank-Schemas in objekt-orientierte Schemas gemäß ODMG-93 (G. Lausen (Hrsg.): Datenbanksysteme in Büro, Technik und Wissenschaft} (Proc. 6. GI-Fachtagung BTW), Springer Informatik aktuell 1995, 111-129), 1995

G. Vossen: Formalization of OODB Models (Proc. KI-94 Workshops (Extended Abstracts, J. Kunze, H. Stoyan, Hrsg.), Gesellschaft für Informatik 1994, 285-286 (ausführliche Fassung im DFKI-Report D-94-11, 3-7)), 1994

J. Ebert, G. Vossen: On the Logical Organization of Database Support for Software Engineering Applications - Position Paper (Proc. Workshop on Research Issues in the Intersection Between Software Engineering and Databases, Sorrent), 1994

J. Van den Bussche, G. Vossen: An Extension of Path Expressions to Simplify Navigation in Object-Oriented Queries ( Proc. 3rd International Conference on Deductive and Object-Oriented Databases (DOOD) 1993, Phoenix, AZ, Springer LNCS 760, 267-282), 1993

M. Groß -Hardt, G. Vossen: Towards Class-less Object Models for Engineering Design Applications (Proc. 4th International Conference on Database and Expert Systems Applications (DEXA) 1993, Prag, Springer LNCS 720, 36-47), 1993

J. Van den Bussche, D. Van Gucht, G. Vossen: ReflectiveProgramming in the Relational Algebra (Proc. 12th Annual ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems (PODS) 1993,Washington, DC, 17-25), 1993

M. Groß-Hardt, G. Vossen: Zur Entwicklung eines klassenlosen Objekt-Modells (W. Stucky, A. Oberweis (Hrsg.): Datenbanksysteme in Büro, Technik und Wissenschaft (Proc. 5. GI-Fachtagung BTW), Springer Informatik aktuell 1993, 306-315), 1993

G. Vossen, R. Schwarz: Dynamic Scheduling of Transactions in Design Databases based on Version Consistency (Extended Abstract) (Proc. 1st International Conference on Data Base and Expert System Applications (DEXA), Wien, Springer-Verlag 1990, 196-202), 1990

G. Vossen, K.U. Witt: SUXESS: Towards a Sound Unification of Extensions of the Relational Data Model (Preliminary Version) (Proc. Workshop on Foundations of Models and Languages for Data and Objects 1989, Aigen, Österreich, (erschienen als Informatik-Bericht 89/2, A. Heuer, Hg., Techn. Univ. Clausthal), 1-20), 1989

V. Vianu, G. Vossen: Goal-Oriented Concurrency Control (Extended Abstract) (Proc. 2nd Symposium on Mathematical Fundamentals of Database Systems (MFDBS) 1989, Visegrad, Ungarn, Springer LNCS 364, 398-414), 1989

S. Wang, G. Vossen: Towards Efficient Algorithms for Deadlock Detection and Resolution in Distributed Systems ( Proc. 5th IEEE International Conference on Data Engineering 1989, Los Angeles, CA, 287-294), 1989

V. Vianu, G. Vossen: Conceptual Level Concurrency Control of Relational Update Transactions (Extended Abstract) (Proc. 2nd International Conference on Database Theory (ICDT) 1988, Brügge, Belgien, Springer LNCS 326, 353-367), 1988

G. Vossen: Transactions in Universal Relation Databases (Proc. 2. Workshop über relationale Datenbanken 1986, Lessach, Österreich, (erschienen als Informatik-Bericht 86/3, A. Heuer, Hg., Techn. Univ. Clausthal), 31-44), 1986

G. Vossen, V. Brosda: A High-Level User-Interface for Update and Retrieval in Relational Databases - Language Aspects (Proc. Annual ACM SIGMOD International Conference on Management of Data 1985, Austin, TX, 343-353), 1985

V. Brosda, G. Vossen: Updating a Relational Database through a Universal Schema Interface (Proc. 4th Annual ACM SIGACT-SIGMOD Symposium on Principles of Database Systems (PODS) 1985, Portland, OR, 66-75), 1985

G. Vossen: On the Average-Case Performance of Certain Approximation Algorithms for the 0/1 Knapsack Problem (Extended Abstract) (Proc. 6. Symposium über Operations Research 1981, Augsburg, erschienen als Methods of Operations Research Vol. 43, 455), 1981


Journals & Book Chapters

Th. C. Rakow, H. Faeskorn-Woyke, B. Schiefer, G. Vossen, J. Wäsch: Tools für die Lehre in Datenbanken (Datenbank-Spektrum 29), 2009

Th. Hoeren, G. Vossen: Manifest: The Role of Law in an Electronic World Dominated by Web 2.0 (Computer Science – Research and Development 23(1), 7-13), 2009

J. Schwieren, G. Vossen: ID-Services: An RFID Middleware Architecture for Mobile Applications (Information Systems Frontiers, Special Issue on Advances in RFID Technology), 2009

S. Hagemann, C. Letz, G. Vossen: Web Service Discovery – Reality Check 2.0 (International Journal of Web Service Practices (IJWSP), 3 (1), 42-47), 2008

G. Vossen, P. Westerkamp: Why Service-Orientation Could Make E-Learning Standards Obsolete (International Journal of Technology Enhanced Learning 2008 - Vol. 1, No.1/2, 85-97), 2008

G. Vossen, P. Westerkamp: Secure Identity Management in a Service-Based E-Learning Environment (Electronic Commerce: Concepts, Methodologies, Tools, and Applications (ed. S. Ann Becker) Information Science Reference), 2008

S. Schwingel, G. Vossen, P. Westerkamp: Securing the Infrastructure for Service-Based E-Learning Environments (Intelligent Information Technologies and Applications, Volume II (Ed.: V. Sugumaran), , IGI Global, Hershey, PA), 2008

G. Vossen: Datenbanksysteme (Handwörterbuch der Betriebswirtschaft (Hrsg.: A. Pfingsten)), 2008

J. Schwieren, G. Vossen: Veranstaltungsbegleitende Übungen am Beispiel des xLx-Systems (e-Learning-Management (Hrsg.: Grob, H.L., vom Brocke, J., Buddendick, C.), Vahlen Verlag, München, 233-253), 2008

G. Vossen, K. Zengerling, G. Thies: Serviceorientierung: Vereinfachung von Softwareentwicklung? (Einfachheit in Wirtschaftsinformatik und Controlling - Festschrift für Heinz Lothar Grob (Hrsg.: vom Brocke, J., Becker, J.), 145-163), 2008 (Abstract)

P. Westerkamp, G. Vossen, D. Dahl: Geschäftsmodelle für Service-orientiertes e-Learning (e-Learning-Management (Hrsg.: Grob, H.L., vom Brocke, J., Buddendick, C.), Vahlen Verlag, München, Juli 2008), 2008

D. Dahl, G. Vossen: e-Learning Repositories: Transparenz und Integration von Lernangeboten (e-Learning-Management (Hrsg.: Grob, H.L., vom Brocke, J., Buddendick, C.), Vahlen Verlag, München, Juli 2008), 2008

D. Dahl, G. Thies, G. Vossen: e-Learning Grids - Potentiale und Grenzen von Grid Computing im elektronischen Lernen (e-Learning-Management (Hrsg.: Grob, H.L., vom Brocke, J., Buddendick, C.), Vahlen Verlag, München, Juli 2008), 2008

D. Dahl, G. Vossen: Learning Object Metadata Generation in the Web 2.0 Era (International Journal of Information Communication and Technology Education (IJICTE), Vol. 4 No.3, 1-10), 2008

D. Dahl, G. Vossen: Evolution of Learning Folksonomies: Social Tagging in e-Learning Repositories (IJTEL - International Journal of Technology Enhanced Learning, Vol. 1, No.1/2, 35 - 46), 2008

G. Vossen, G. Weikum: Transactions (to appear in J. Hammer, M. Schneider (eds.): Handbook of Database Technology), 2007

D. Dahl, G. Vossen: Lernobjekt-Metadatenerstellung in Zeiten des Web 2.0 (i-com - Zeitschrift für interaktive und kooperative Medien, Heft 2/2007), 2007

G. Thies, G. Vossen: DB2 goes SQL:2003 (EMISA Forum, Jahrgang 27 Heft 2), 2007 (Abstract)

G. Vossen, D. Dahl: share.loc - Transparenz und Integration von Lernobjekten an der Universität Münster (EMISA-Forum, Jahrgang 27 Heft 2), 2007

M. Golfarelli, J. Lechtenbörger, S. Rizzi, G. Vossen: Schema versioning in data warehouses: enabling cross-version querying via schema augmentation (Data & Knowledge Engineering, 59(2), 435-459), 2006 (Abstract) (Download)

G. Vossen, P. Westerkamp: Secure Identity Management in a Service-Based E-Learning Environment (International Journal of Intelligent Information Technologies (IJIIT)), 2006 (Abstract)

J. Schwieren, G. Vossen, P. Westerkamp: Using Software Testing Techniques for Efficient Handling of Programming Exercises in an E-Learning Platform (Electronic Journal of e-Learning (EJEL) , Volume 4 Issue 1 March), 2006 (Abstract) (Download)

G. Vossen, P. Westerkamp: Service-Oriented Provisioning of Learning Objects, (A. Koohang and K. Harman (Editors). "Principles and Practices of the Effective Use of Learning Objects" (to appear)), 2006

G. Vossen, S. Hagemann, B. Hüsemann, J. Lechtenbörger, C. Letz, J. Schwieren, P. Westerkamp: Der Lehrstuhl für Informatik, insbes. Datenbanken und Informationssysteme, im Institut für Wirtschaftsinformatik der Universität Münster stellt sich vor (Datenbank-Spektrum 14), 2005

B. Hüsemann, G. Vossen: OntoMedia - Semantic Multimedia Metadata Integration and Organization ((publication pending)), 2005

G. Vossen, P. Westerkamp: Service-Oriented Provisioning of Learning Objects (A. Koohang and K. Harman (Editors). ), 2005 (Abstract)

J. Van den Bussche, S. Vansummeren, G. Vossen: Towards practical meta-querying (Inf. Syst. 30(4), 317-332), 2005

G. Vossen, P. Westerkamp: Turning learning objects into Web services (Miguel-Angel Sicilia & Miltiadis Lytras (eds.): Learning Objects and Learning Designs 1(1) - AIS SIG RLO , April 2005, pp. 15-28), 2005 (Abstract) (Download)

B. Hüsemann, G. Vossen: Ontology-Driven Multimedia Object Management for Private Users - Overview and Research Issues (AIS SIGSEMIS Bulletin 1 (1), S. 29 - 31), 2004

G. Vossen, P. Westerkamp: Maintenance and Exchange of Learning Objects in a Web Services Based E-Learning System (Electronic Journal of e-Learning Volume 2 Issue 2 2004 (292-304)), 2004 (Download)

G. Vossen, P. Westerkamp: XLX and L2P — Platforms for Blended Learning (EMISA Forum 2/2004, 18–20), 2004

J. Lechtenbörger, G. Vossen: Qualitätsorientierter Schemaentwurf für Datenlager (it - Information Technology 45 (2003) 4, 190-195), 2003 (Abstract)

J. Lechtenbörger, G. Vossen: On the Computation of Relational View Complements (ACM Transactions on Database Systems (TODS) 28 (2), pp. 175-208), 2003 (Abstract) (Download)

J. Lechtenbörger, G. Vossen: Multidimensional Normal Forms for Data Warehouse Design (Information Systems 28 (5), 415-434), 2003 (Abstract)

J. Lechtenbörger, H. Shu, G. Vossen: Aggregate Queries Over Conditional Tables (Journal of Intelligent Information Systems 19 (3), 343-362), 2002 (Abstract)

D. Laurent, J. Lechtenbörger, N. Spyratos, G. Vossen: Monotonic complements for independent data warehouses (VLDB Journal 10 (4)), 2001

G. Vossen: Advanced Database Systems (J. Blazewicz, W. Kubiak, T. Morzy, M. Rusinkiewicz (Hrsg.), Handbook on Data Management in Information Systems, Springer-Verlag (Series International Handbook on Information Systems),verfügbar als Bericht Nr. 22/98-I, Schriften zur AngewandtenMathematik und Informatik, Universität Münster), 2001

G. Vossen: Workflow-Management im Zeitalter von Internet und Electronic Commerce (Gesellschaft für Informatik e.V. (Hrsg.), Informatiktage 1999 - Fachwissenschaftlicher Informatik-Kongreß, Konradin-Verlag, Leinfelden, 27-34), 2000

G. Vossen: Relationale Datenbanken im Wandel der Zeiten (P. Horster (Hrsg.), Angewandte Mathematik, insbesondere Informatik - Beispiele erfolgreicher Wege zwischen Mathematik und Informatik, Vieweg-Verlag, Braunschweig, 301-320), 1999

G. Vossen: Database Processing (J.G. Webster (Hrsg.), Wiley Encyclopedia of Electrical and Electronics Engineering, Volume 4, John Wiley & Sons, New York, 629-640 ), 1999

J. Lechtenbörger, G. Vossen: Unabhängigkeit von Datenwarenhäusern mit Sternschema (EMISA Forum 2/1999, 11-25), 1999 (Abstract)

J. Lechtenbörger, G. Vossen: Sichten-Wartung in Datenwarenhäusern (Informatik - Informatique (Journal der Schweizer Informatikergesellschaft), 14-17), 1999 (Abstract)

F. Neven, J. Van den Bussche, D. Van Gucht, G. Vossen: Typed Query Languages for Databases Containing Queries (Information Systems 24, 569-595), 1999

G. Vossen, M. Weske: The WASA Approach to Workflow Management for Scientific Applications (A. Dogac, L. Kalinichenko, T. Özsu, A. Sheth (Hrsg.), Workflow Management Systems and Interoperability,NATO ASI Series F: Computer and System Sciences, Vol. 164,Springer-Verlag, Berlin, 145-164), 1998

M. Weske, G. Vossen: Workflow Languages (P. Bernus, K. Mertins, G. Schmidt (Hrsg.), Handbook onArchitectures of Information Systems(Series International Handbook on Information Systems),Springer-Verlag, Berlin, 359-379), 1998

U. Masermann, G. Vossen: Suchmaschinen und Anfragen imWorld-Wide Web (Informatik-Spektrum 21, 9-15), 1998

D. Suciu, G. Vossen (eds.): Special Issue on Semistructured Data ( Information Systems 23, 1998,(Guest Editorial)517-519), 1998

J. Ebert, G. Vossen: I-Serializability: Generalized Correctness for Transaction-Based Environments (Information Processing Letters 63, 221-227), 1997

J. Ebert, G. Vossen: Object Configurations in Software Engineering Databases (Engineering with Computers 13, 125-133), 1997

G. Vossen: Object-Based Data Models (Informatik - Informatique (Journal der Schweizer Informatikergesellschaft), 32-36), 1997

G. Vossen: Database Theory: An Introduction (A. Kent, J.G. Williams (Hrsg.), Encyclopedia of Computer Science and Technology, Volume 34, Supplement 19, Marcel Dekker, Inc., New York, 85-127), 1996

J. Becker, G. Vossen: Geschäftsprozeßmodellierung und Workflow-Management: Eine Einführung (Kapitel 1 in: G. Vossen, J. Becker (Hrsg.), Geschäftsprozeßmodellierung und Workflow-Management - Modelle, Methoden, Werkzeuge International Thomson Publishing, Bonn, 17-26), 1996

J. Van den Bussche, D. Van Gucht, G. Vossen: ReflectiveProgramming in the Relational Algebra (Journal of Computerand System Sciences 52, 537-549), 1996

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

G. Vossen: Architektur von Datenbanksystemen (M.G. Zilahi-Szabo (Hrsg.), Kleines Lexikon der Informatik, R. Oldenbourg Verlag, München, 139-142), 1995

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

G. Vossen: Serializability of Global Transactions in Multidatabases: A Pragmatic Approach (Foundations of Computing and Decision Sciences 19 (3), 239-259), 1994

W. Cellary, G. Vossen, G. Jomier: Multiversion Object Constellations: A New Approach to Support a Designer's Database Work (Engineering with Computers 10, 230-244), 1994

V. Vianu, G. Vossen: Static and Dynamic Aspects of Goal-Oriented Concurrency Control (Annals of Mathematics and Artificial Intelligence 7, 257-287 ), 1993

G. Vossen: Databases and Database Management (Kapitel 4 in: E.G. Coffman Jr., J.K. Lenstra, A.H.G. Rinnooy Kan (eds.), Computing (Handbooks in Operations Research and Management Science, Volume 3), North-Holland, Amsterdam, 133-193), 1992

G. Vossen: Commit-Serializability of Schedules for Relational Update Transactions (Foundations of Computing and Decision Sciences 17 (3), 153-169 ), 1992

G. Vossen: On Formal Models for Object-Oriented Databases ( EMISA-Forum 2/1992, 22-40 und OOPS Messenger 6 (3) 1995, 1-19 (deutsche Zusammenfassung im Datenbank-Rundbrief 9/1992, 32-33)), 1992

V. Vianu, G. Vossen: Conceptual Level Concurrency Control of Relational Update Transactions (Theoretical Computer Science 95, 1-42), 1992

G. Vossen: Modellbildung für Datenbank-Transaktionen (G. Vossen, K.-U. Witt (Hrsg.), Entwicklungstendenzen bei Datenbank-Systemen, R. Oldenbourg-Verlag, München, Wien, 277-316), 1991

A. Lukassen, G. Vossen: A Formal Framework for Independence with respect to Transactions in the Universal Relation Model (Theoretical Computer Science 82, 303-327), 1991

G. Vossen: Bibliography on Object-Oriented Database Management (ACM SIGMOD Record 20 (1), 24-46), 1991

G. Vossen, K.U. Witt: SUXESS: Towards a Sound Unification of Extensions of the Relational Data Model (Data & Knowledge Engineering 6, 75-92), 1991

G. Vossen, K.U. Witt: Zur Klassifikation von strukturellen Erweiterungen des relationalen Datenmodells (Informationstechnik it 32 (2), 97-106), 1990

G. Vossen, J. Yacabucci: An Extension of the Database Language SQL to Capture More Relational Concepts (ACM SIGMOD Record 17 (4), 70-78), 1988

V. Brosda, G. Vossen: Update and Retrieval in a Relational Database through a Universal Schema Interface (ACM Transactions on Database Systems 13, 449-485), 1988

G. Vossen: A New Characterization of FD Implication with an Application to Update Anomalies (Information Processing Letters 29, 131-135 ), 1988

G. Vossen, R. Bimmermann, G. Buchholz: Providing Database Management for the CAD Environment: The AREDAS Approach (Engineering with Computers 3 (4), 207-223), 1988

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

G. Vossen, V. Brosda: Die Einrelationen-Benutzerschnittstelle des MEMODAX-Datenbanksystems (Angewandte Informatik 27, 534-540), 1985

A. P. Heinz, G. Vossen: Quadratic-Time Optimization of SPJ-Expressions Including Inequality Selections by Tableaux (Fundamenta Informaticae VIII, 397-414), 1985

U. Kämper, G. Vossen: Das relationale Datenbanksystem MEMODAX - zum aktuellen Stand der Entwicklung (Angewandte Informatik 26, 152-163), 1984

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

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