Objektorientierte Informationssysteme Konzepte, Darstellungsmittel, Methoden Kappel Gerti Heftet / 1996 / Tysk
Theory and Practice of Model Transformations 6th International Conference, ICMT 2013, Budapest, Hungary, June 18-19, 2013, Proceedings Duddy, Keith Heftet / 2013 / Engelsk
Web Engineering 10th International Conference, ICWE 2010, Vienna, Austria, July 5-9, 2010. Proceedings Benatallah Boualem Heftet / 2010 / Engelsk
Service Oriented Computing 9th International Conference, ICSOC 2011, Paphos, Cyprus, December 5-8, 2011, Proceedings Kappel Gerti Heftet / 2011 / Engelsk
Web Engineering The Discipline of Systematic Development of Web Applications Kappel Gerti Heftet / 2006 / Engelsk
Conceptual Modeling 39th International Conference, ER 2020, Vienna, Austria, November 3–6, 2020, Proceedings Dobbie Gillian Heftet / 2020 / Engelsk
