1. Bezdek, J. C. (1973). Fuzzy Mathematics in Pattern Classification. Ph.D. Dissertation. Cornell University. August.
2. Bezdek, J. C. (1981). Pattern Recognition with Fuzzy Objective Function Algorithms. Kluwer Academic Publishers Norwell. MA. USA.
3. Bezdek, J. C., Krisnapuram, R. and Pal, N. R. (2005). Fuzzy Models and Algorithms for Pattern Recognition and Image Processing. Springer-Verlag. New York.
4. Crosse, J. (2000). Tomorrow’s World. Auto. World. 46–48.
5. Mamdani, E. H. (1974). Application of fuzzy algorithms for control of simple dynamic plant. Proc. IEEE 121,12, 1585–1588.