Ralph Bergmann Gabriela Lindemann Stefan Kirn Michal Pechoucek Multiagent System Technologies, 6th German Conference, MATES 2008, Kaiserslautern, Germany, September 23-26, 2008. Proceedings 5244 2008 978-3-540-87804-9 MATES Lecture Notes in Computer Science Springer db/conf/mates/mates2008.html