1. ARROW, K.J. (1951),Social Choice and Individual Values, New York: Wiley. Second edition, 1963.
2. FISHBURN, P.C. (1973),The Theory of Social Choice, Princeton, NJ: Princeton University Press.
3. RUBINSTEIN, A., and FISHBURN, P.C. (1985), “Algebraic Aggregation Theory,”Journal of Economic Theory, in press.
4. WILSON, R. (1975), “On the Theory of Aggregation,”Journal of Economic Theory, 10, 89–99.