Batson, C. D. (1991) The altruism question: Toward a social-psychological answer. Erlbaum.
Boehm, C. (1984) Blood revenge: The enactment and management of conflict in Montenegro and other tribal societies. University of Pennsylvania Press.
Boehm, C. (1999) Hierarchy in the forest: The evolution of egalitarian behavior. Harvard University Press.
Bowles, S. & Gintis, H. (2005) Prosocial emotions. In: The economy as an evolving complex system III, ed. Lawrence, E. B. & Steven, N. D., . 339–66. Santa Fe Institute.
Bowles, S. & Gintis, H. (2011) A cooperative species: Human reciprocity and its evolution. Princeton University Press.
Cinyabuguma, M., Page, T. & Putterman, L. (2005) Cooperation under the threat of expulsion in a public goods experiment. Journal of Public Economics
Fehr, E. & Gächter, S. (2000b) Fairness and retaliation: The economics of reciprocity. Journal of Economic Perspectives
Fehr, E., Gächter, S. & Kirchsteiger, G. (1997) Reciprocity as a contract enforcement device: Experimental evidence. Econometrica
Fehr, E. & Gintis, H. (2007) Human motivation and social cooperation: Experimental and analytical foundations. Annual Review of Sociology
Gintis, H. (2004) The genetic side of gene-culture coevolution: Internalization of norms and prosocial emotions. Journal of Economic Behavior and Organization
Gintis, H. (2005) Behavioral game theory and contemporary economic theory. Analyze Kritik
Gintis, H. (2009) The bounds of reason: Game theory and the unification of the behavioral sciences. Princeton University Press.
Henrich, J., Ensminger, J., McElreath, R., Barr, A., Barrett, C., Bolyanatz, A., Cardenas, J. C., Gurven, M., Gwako, E., Henrich, N., Lesorogol, C., Marlowe, F., Tracer, D. P. & Ziker, J. (2010a) Market, religion, community size and the evolution of fairness and punishment. Science
Masclet, D., Noussair, C., Tucker, S. & Villeval, M.-C. (2003) Monetary and nonmonetary punishment in the voluntary contributions mechanism. American Economic Review