1. D. Boixader, J. Jacas, Generators and dual similarities, Proc. IPMU’94, vol. 2, 1994, pp. 993–997.
2. D. Boixader, J. Jacas, CRI as an approximate reasoning tool: an analysis via T-indistinguishability operators, Proc. FUZZIEEE’96, vol. 3, 1996, pp. 2094–2097.
3. Extensionality based approximate reasoning;Boixader;Int. J. Approx. Reason.,1998
4. B. Bouchon-Meunier, J. Delechamp, C. Marsala, R. Mesiar, M. Rifqi, Fuzzy deductive reasoning and analogical scheme, Proc. EUSFLAT–ESTYLF’99, Palma de Mallorca, 1999, pp. 139–141.
5. B. Bouchon-Meunier, J. Delechamp, C. Marsala, M. Rifqi, Several forms of fuzzy analogical reasoning, FUZZ-IEEE’97, Barcelona, 1997, pp. 45–50.