Objektorientierte Methoden für Informationssysteme Fachtagung der GI-Fachgruppe EMISA, Klagenfurt, 7.–9. Juni 1993 Mayr Heinrich C. Heftet / 1993 / Tysk
Informationsbedarfsermittlung und -analyse für den Entwurf von Informationssystemen Fachtagung EMISA, Linz, 2. und 3. Juli 1987. Proceedings Wagner, R.R. Heftet / 1987 / Tysk
Domain-Specific Conceptual Modeling Concepts, Methods and Tools Karagiannis Dimitris Heftet / 2018 / Engelsk
Domain-Specific Conceptual Modeling Concepts, Methods and Tools Karagiannis Dimitris Innbundet / 2016 / Engelsk
Conceptual Modeling for E-Business and the Web ER 2000 Workshops on Conceptual Modeling Approaches for E-Business and the World Wide Web and Conceptual Modeling, Salt Lake City, Utah, USA, October 9-12, 2000 Proceedings Liddle, Stephen W. Heftet / 2000 / Engelsk
Conceptual Modeling 36th International Conference, ER 2017, Valencia, Spain, November 6–9, 2017, Proceedings Mayr Heinrich C. Heftet / 2017 / Engelsk
Information Systems: Methods, Models, and Applications 4th International United Information Systems Conference, UNISCON 2012, Yalta, Ukraine, June 1-3, 2012, Revised Selected Papers Mayr Heinrich C. Heftet / 2013 / Engelsk
Database and Expert Systems Applications 12th International Conference, DEXA 2001 Munich, Germany, September 3-5, 2001 Proceedings Mayr Heinrich C. Heftet / 2001 / Engelsk
Natural Language Processing and Information Systems 11th International Conference on Applications of Natural Language to Information Systems, NLDB 2006, Klagenfurt, Austria, May 31 - June 2, 2006, Proceedings Kop Christian Heftet / 2006 / Engelsk
Conceptual Modeling - ER 2005 24th International Conference on Conceptual Modeling, Klagenfurt, Austria, October 24-28, 2005, Proceedings Kop Christian Heftet / 2005 / Engelsk
