1. American Mathematical Society Colloquium Publications, Vol. XXV;Birkhoff, Garrett,1967
2. A game with no solution;Lucas, W. F.;Bull. Amer. Math. Soc.,1968
3. 3. A. E. Roth, Subsolutions of cooperative games, Technical Report no. 118, Institute for Mathematical Studies in the Social Sciences, Stanford University; also: Technical Report no. 73-12, Department of Operations Research.
4. A fixed point approach to stability in cooperative games;Roth, Alvin E.,1977
5. 5. A. E. Roth, Topics in cooperative game theory, Technical Report SOL 74-8, Systems Optimization Laboratory, Department of Operations Research, Stanford University, July 1974.