@incollection{BeierleKernIsberner2009InterSymp,
   AUTHOR = "C. Beierle and G. Kern-Isberner",
   TITLE = "Towards an Agent Model for Belief Management",
   BOOKTITLE = "Advances in Multiagent Systems, Robotics and Cybernetics:
                Theory and Practice. (Volume III)",
   EDITOR = "G. E. Lasker and J. Pfalzgraf",
   PUBLISHERlong = {International Institute for Advanced Studies in Systems Research 
                and Cybernetics},
   PUBLISHER = {IIAS},
   ADDRESS = {Tecumseh, Canada},
   YEAR = 2009,
   PAGES = "6--11",        
   ISBN = "978-1-897233-73-3"   }