1. Straffin, P.D.: Game Theory and Strategy. The Mathematical Association of America 36, (1993)
2. Binmore, K.: Just Playing: Game Theory and the Social Contract II. MIT Press, (ISBN 0-262-02444-6). Russell Sage Foundation, N.Y.C (1998)
3. Buchanan, J.M.: The Samaritan’s Dilemma. In: Phelps, E.S., Sage R. (eds.) Altruism, Morality, and Economic Theory, p. 71. Russell Sage Foundation, N.Y.C (1975)
4. Coate, S.: Altruism, the Samaritan’s dilemma, and government transfer policy. Am. Econ. Rev. 85(1), 46–57 (1995)
5. Lagerlof, J.: Efficiency-enhancing signalling in the Samaritan’s dilemma. Econ. J. 114(492), 55–69 (2004)