@book{BeierleKernIsberner2007InfBericht339, EDITOR = "C. Beierle and G. Kern-Isberner", TITLE = "{Dynamics of Knowledge and Belief. Workshop at the 30th Annual German Conference on Artificial Intelligence, KI-2007, Osnabr\"{u}ck, Germany, September 10, 2007. Proceedings}", PUBLISHER = "{Fakult{\"{a}}t f{\"{u}}r Mathematik und Informatik, FernUniversit{\"a}t in Hagen}", SERIES = "{Informatik-Bericht 339}", YEAR = 2007 }