1. Selection of parameters for a fuzzy logic controller;Braae;Fuzzy Sets and Systems,1979
2. Context adaptation in fuzzy processing;Gudwin,1994
3. Fuzzy Control and Fuzzy Systems;Pedrycz,1989
4. Fuzzy Sets Engineering;Pedrycz,1995
5. Fuzzy sets, theoretical reflections, application to ship steering;van der Veen,1976