¹ Riker, William H., “Bargaining in a Three-Person Game,” The American Political Science Review, 61 (1967), 642–656 CrossRefGoogle Scholar. My results are reported in two papers: Lieberman, Bernhardt, “Experimental Studies of Conflict in Some Two-Person and Three-Person Games,” in Criswell, J., Solomon, H., and Suppes, P. (eds.), Mathematical Methods in Small Group Processes (Stanford, Calif.: Stanford University Press, 1962)Google Scholar and “i-Trust: A Notion of Trust in Three-Person Games and International Affairs” Journal of Conflict Resolutions, 8, (1964), 271–280 CrossRefGoogle Scholar.

² The memorandum can be obtained by writing to me at the Department of Sociology, University of Pittsburgh, Pittsburgh, Pennsylvania, request: Not An Artifact, Research Memorandum SP-108. 1.