1. A. Kaufmann, Bibliography on Fuzzy Sets and Their Applications (BUSEFAL, LSI Lab., Université Paul Sabatier, Paris, 1980)
2. D. Dubois, H. Prade, Combination of fuzzy information in the framework of possibility theory. Data Fusion Rob. Mach. Intell. 12, 481–505 (1992)
3. D. Dubois, H. Prade, Possibility theory in information fusion, in Proceedings of the third international conference on information fusion, vol 1 (2000), pp. PS6–P19
4. D. Dubois, H. Prade, Possibility theory and data fusion in poorly informed environments. Control. Eng. Pract. 2, 811–823 (1994)
5. R.O. Duda, P.E. Hart, D.G. Stork, Pattern Classification (John Wiley & Sons, New York, 2012)