Isabelle Bloch Anthony Hunter Alain Appriou André Ayoun Salem Benferhat Philippe Besnard Laurence Cholvy Roger M. Cooke Frédéric Cuppens Didier Dubois Hélène Fargier Michel Grabisch Rudolf Kruse Jérôme Lang Serafín Moral Henri Prade Alessandro Saffiotti Philippe Smets Claudio Sossai 1107-1134 2001 16 Int. J. Intell. Syst. 10 db/journals/ijis/ijis16.html#BlochHAABBCCCDFGKLMPSSS01 http://dx.doi.org/10.1002/int.1052