1. Bellman, R., Kalaba, R., andZadeh, L.,Abstraction and Pattern Classification, Journal of Mathematical Analysis and Applications, Vol. 13, pp. 1?7, 1966.
2. Saaty, T. L.,A Scaling Method for Priorities in Hierarchical Structures, Journal of Mathematical Psychology, Vol. 15, No. 3, 1977.
3. Saaty, T. L.,Modeling Unstructured Decision Problems. The Theory of Analytical Hierarchies, Proceedings of the First International Conference on Mathematical Modeling, Vol. 1, University of Missouri, Rolla, Missouri, 1977.
4. Kalaba, R., andSpingarn, K.,Numerical Approaches to the Eigenvalues of Saaty's Matrices for Fuzzy Sets, Computers and Mathematics with Applications (to appear).
5. Chu, A. T. W.,Fuzzy Sets in Economics, MS Thesis, Department of Economics, University of Southern California, Los Angeles, California, 1978.