Wissensbasierte Systeme 3. Internationaler GI-Kongreß München, 16.–17. Oktober 1989 Proceedings Brauer Wilfried Heftet / 1989 / Tysk
Spatial Information Theory. Cognitive and Computational Foundations of Geographic Information Science International Conference COSIT'99 Stade, Germany, August 25-29, 1999 Proceedings Freksa Christian Heftet / 1999 / Engelsk
KI 2006 29th Annual German Conference on AI, KI 2006, Bremen, Germany, June 14-17, 2006, Proceedings Freksa Christian Heftet / 2007 / Engelsk
Spatial Cognition An Interdisciplinary Approach to Representing and Processing Spatial Knowledge Freksa Christian Heftet / 1998 / Engelsk
Geographic Information Science Third International Conference, GI Science 2004 Adelphi, MD, USA, October 20-23, 2004 Proceedings Egenhofer Max J. Heftet / 2004 / Engelsk
Kognitive Aspekte der Mensch-Computer-Interaktion Workshop, München, 12.-13. April 1984 Dirlich, Gerhard Heftet / 1986 / Tysk
Spatial Cognition IX International Conference, Spatial Cognition 2014, Bremen, Germany, September 15-19, 2014. Proceedings Freksa Christian Heftet / 2014 / Engelsk
Spatial Cognition III Routes and Navigation, Human Memory and Learning, Spatial Representation and Spatial Learning Freksa Christian Heftet / 2003 / Engelsk
Spatial Cognition II Integrating Abstract Theories, Empirical Studies, Formal Methods, and Practical Applications Freksa Christian Heftet / 2000 / Engelsk
Spatial Cognition IV, Reasoning, Action, Interaction International Spatial Cognition 2004, Frauenchiemsee, Germany, October 11-13, 2004, Revised Selected Papers Freksa Christian Heftet / 2005 / Engelsk
