Edmund H. Durfee Makoto Yokoo Michael N. Huhns Onn Shehory 6th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2007), Honolulu, Hawaii, USA, May 14-18, 2007 AAMAS IFAAMAS 2007 978-81-904262-7-5 db/conf/atal/aamas2007.html