Salem Benferhat Jean-François Bonnefon Philippe Chassy Rui Da Silva Neves Didier Dubois Florence Dupin de Saint-Cyr Daniel Kayser Farid Nouioua Sara Nouioua-Boutouhami Henri Prade Salma Smaoui A Comparative Study of Six Formal Models of Causal Ascription. 47-62 2008 SUM http://dx.doi.org/10.1007/978-3-540-87993-0_6 conf/sum/2008 db/conf/sum/sum2008.html#BenferhatBCNDSKNNPS08