KI 2006: Advances in Artificial Intelligence 29th Annual German Conference on AI, KI 2006, Bremen, Germany, June 14-17, 2006. Proceedings / [electronic resource] :
edited by Christian Freksa, Michael Kohlhase, Kerstin Schill.
- Berlin, Heidelberg : Springer-Verlag Berlin Heidelberg, 2007.
- v.: digital
- Lecture Notes in Computer Science, 4314 0302-9743 .