1. Narayanan, R.: Fuzzy Logic Control of Washing Machines. Electronic For You Magazine (December 2003)
2. Bonissone, P.P.: Fuzzy logic controllers: an industrial reality. In: Zurada, J.M., Marks II, R.J., Robinson, C.J. (eds.) Computational Intelligence: Imitating Life, pp. 316–327. IEEE Press, Piscataway (1994)
3. Hirota, K. (ed.): Industrial Applications of Fuzzy Technology. Springer, Tokyo (1993)
4. Yager, R., Filev, D.: Essentials of Fuzzy Modeling and Control. John Wiley and Sons, NewYork (1994)
5. Alsina, C., Guadarrama, S., Renedo, E., Trillas, E.: Studying Fuzzy Modus Ponens. In: Proceedings of the Annual meeting of the North American Fuzzy Information Processing Society (NAFIPS), Montreal, Canada, pp. 426–429 (2006)