1. L. Amgoud, C. Cayrol, M.C. Laguasquie-Schiex, On the bipolarity in argumentation frameworks, in: Proc. 10th Non Monotonic Reasoning Workshop (NMR’04), Whistler, 2004, pp. 1–10.
2. Intuitionistic fuzzy sets;Atanassov;Fuzzy Sets and Systems,1986
3. S. Benferhat, D. Dubois, S. Kaci, H. Prade, Bridging logical, comparative and graphical possibilistic representation frameworks, Proc. 6th European Conf. on Symbolic and Quantitative Approaches to Reasoning and Uncertainty (ECSQARU’01), Lecture Notes in Artificial Intelligence, Vol. 2143, 2001, pp. 422–431.
4. Bipolar possibility theory in preference modeling: representation, fusion and optimal solutions;Benferhat;Information Fusion,2006
5. S. Benferhat, D. Dubois, S. Kaci, H. Prade, Bipolar possibilistic representations, in: Proc. 18th Internat. Conf. on Uncertainty in Artificial Intelligence (UAI’02), 2002, pp. 45–52.