1. Isaacs, R., “Differential Games: Their Scope, Nature, and Future,” Journal of Optimization Theory and Applications, (JOTA)
3 (5), 283–295, 1969.
2. Ho, Y.C., “Differential Games, Dynamic Optimization, and Generalized Control Theory,” Survey Paper, JOTA, 6 (3), 179–209, 1970.
3. Danskin, J., The Theory of Max-Min, Springer-Verlag, New York, 1967.
4. Zadek, L.A, L.A., “Optimality and Non-Scalar Valued Performance Criteria,” IEEE Transactions on Automatic Control, AC-8, No. (1), 1963.
5. Da Cunha, N.O., and Polak, E, E., “Constrained Minimization Under Vector-Valued Criteria in Finite-Dimensional Spaces, Memorandum No. ERL-M188, University of California at Berkeley, 1966.