1. Aumann, R. J. “Subjective Programming” in “Human Judgments and Optimality” ed. by M. W. Shelly and G. L. Bryan, Wiley, pp. 217–242, 1964.
2. Debreu, G. “Smooth Preferences”, Econometrica, Vol. 40, No. 4, 1972.
3. Debreu, G. “Theory of Value”, Wiley, 1959.
4. Geoffrion, A. M., J. S. Dyer and A. Feinberg, “An Interactive Approach for Multi-Criterion Optimization with an Application to the Operation of Academic Department”, Management Science, Vol. 19, No. 4, 1972.
5. Haimes, Y. Y., W. A. Hall and H. T. Freedman, “Multiobjective Optimization in Water Resources Systems”, Elsevier Science Publishing Company. 1975.