1. Debreu, G.,Representation of a Preference Ordering by a Numerical Function, Decision Processes, Edited by R. M. Thrall, C. H. Coombs, and R. L. Davis, John Wiley and Sons, New York, New York, 1954.
2. Debreu, G.,Theory of Value, John Wiley and Sons, New York, New York, 1959.
3. Bowen, R.,A New Proof of a Theorem in Utility Theory, International Economic Review, Vol. 9, p. 374, 1968.
4. Arrow, K. J., andHahn, F. H.,General Competitive Equilibrium, Holden-Day, San Francisco, California, 1971.
5. Keeney, R., andRaiffa, H.,Decisions with Multiple Objectives: Preferences and Value Trade-offs, John Wiley and Sons, New York, New York, 1976.