Isaac Levi Giacomo Bonanno Bernard Walliser Didier Dubois Hans Rott James P. Delgrande Jérôme Lang 05321 - Panel on belief change. 2005 conf/dagstuhl/2005P5321 Belief Change in Rational Agents http://drops.dagstuhl.de/opus/volltexte/2005/358 db/conf/dagstuhl/P5321.html#LeviBWDRDL05