1. Mathematical Structure in Human Affairs;Atkin,1974
2. A new approach to approximate reasoning using a fuzzy logic;Baldwin;Fuzzy Sets and Systems,1979
3. Fuzzy logic and fuzzy reasoning;Baldwin;Internat. J. Man-Machine Stud.,1979
4. A theory of fuzzy logic;Baldwin,1981
5. A fuzzy relational inference language for expert systems;Baldwin,1983