1. A new approach to approximate reasoning using a Fuzzy Logic;Baldwin;Fuzzy Sets and Systems,1979
2. Fuzzy Logic and Fuzzy Reasoning;Baldwin;Int. J. Man-Mach. Stud,1979
3. Fuzzy Logic and its Applications to Fuzzy Reasoning;Baldwin,1979
4. A Theory of Fuzzy Logic;Baldwin,1981
5. An Automated Fuzzy Knowledge Base;Baldwin,1981