1. A survey of cooperative games without side payments;Aumann, Robert J.,1967
2. The bargaining set for cooperative games;Aumann, Robert J.,1964
3. 3. L. J. Billera, On cores and bargaining sets for n-person cooperative games without side payments, Ph.D. Dissertation, The City University of New York, 1968.
4. Some theorems on the core of an 𝑛-person game without side-payments;Billera, Louis J.;SIAM J. Appl. Math.,1970
5. Existence of stable payoff configurations for cooperative games;Davis, Morton;Bull. Amer. Math. Soc.,1963