1. Baldwin, J. F. (1991a). “Combining evidences for evidential reasoning”, International Journal of Intelligent Systems, 6(6):569–616.
2. Baldwin, J. F. (1991b). “A Theory of Mass Assignments for Artificial Intelligence”, In IJCAI ′91 Workshops on Fuzzy Logic and Fuzzy Control, Sydney, Australia, Lecture Notes in Artificial Intelligence, A. L. Ralescu, ed., 22–34.
3. Baldwin, J. F. (1992). “Fuzzy and Probabilistic Uncertainties”, In Encyclopaedia of AI, 2nd ed., Shapiro, ed., 528–537.
4. Baldwin, J. F. (1993). “Probabilistic, Fuzzy and Evidential Reasoning in FRIL (fuzzy relational inference language).” In the proceedings of Two Decades of Fuzzy Control, IEE London, 7/1-7/4.
5. Baldwin, J. F. (1994). “Evidential logic rules from examples.” In the proceedings of EUFIT, Aachen, Germany, 91–95.