York Sure, Stephan Bloehdorn, Peter Haase, Jens Hartmann, und Daniel Oberle. Progress in Artificial Intelligence --- Proceedings of the 12th Portuguese Conference on Artificial Intelligence EPIA 2005, December 5-8, 2005, Covilhã, Portugal, Volume 3803 von Lecture Notes in Computer Science, Seite 218--231. Springer, Berlin--Heidelberg, Germany, (Dezember 2005)
York Sure, Stephan Bloehdorn, Peter Haase, Jens Hartmann, und Daniel Oberle. Progress in Artificial Intelligence --- Proceedings of the 12th Portuguese Conference on Artificial Intelligence EPIA 2005, December 5-8, 2005, Covilhã, Portugal, Volume 3803 von Lecture Notes in Computer Science, Seite 218--231. Springer, Berlin--Heidelberg, Germany, (Dezember 2005)