Web Reasoning and Rule Systems Fourth International Conference, RR 2010, Bressanone/Brixen, Italy, September 22-24, 2010. Proceedings Hitzler Pascal Heftet / 2010 / Engelsk
Conceptual Structures: Inspiration and Application 14th International Conference on Conceptual Structures, ICCS 2006, Aalborg, Denmark, July 16-21, 2006, Proceedings Schärfe, Henrik Heftet / 2006 / Engelsk
Artificial Intelligence: Methodology, Systems, and Applications 16th International Conference, AIMSA 2014, Varna, Bulgaria, September 11-13, 2014, Proceedings Agre Gennady Heftet / 2014 / Engelsk
