1.

Kosko, Bart, "Fuzzy Thinking", Hyperion, New York, NY, 1993.

2.

Kosko, Bart, "Neural Networks and Fuzzy Systems", Prentice Hall, Englewood Cliffs, NJ, 1992.

3.

Kosko, Bart, "Additive Fuzzy Systems: From Function Approximation to Learning", In: "Fuzzy Logic And Neural Network Handbook", Chapter 9, Ed. by C.H.Chen, McGraw Hill, 1996.