1. Cluster validity with fuzzy sets;Bezdek;J. Cybernet.,1974
2. Pattern Recognition with Fuzzy Objective Function Algorithms;Bezdek,1981
3. Simplification of fuzzy neural systems using similarity analysis;Chao;IEEE SMC-B,1996
4. A fuzzy clustering-based rapid prototyping for fuzzy rule-based modelling;Delgado;IEEE Trans. Fuzzy Systems,1997
5. Y. Fukuyama, M. Sugeno, A new method of choosing the number of clusters for the fuzzy c-means method, Proc. 5th Fuzzy Syst. Symp., Japan, 1989, 247–250.