Alexander, R. D. (1974). "The evolution of social behavior." Annual review of ecology and systematics 5: 325-383.
Alexander, R. D. (1985). "A biological interpretation of moral systems." Zygon® 20, (1): 3-20.
Axelrod, R. and W. D. Hamilton (1981). "The evolution of cooperation." Science 211, (4489): 1390-1396.
Bernhard, H., U. Fischbacher, et al. (2006). "Parochial altruism in humans." Nature 442, (7105): 912-915.
Bowlby, J. (1969). Attachment New York: Basic Books.
Bowles, S. and H. Gintis (2003). "Origins of human cooperation." Genetic and cultural evolution of cooperation: 429-443.
Boyd, R., H. Gintis, et al. (2003). "The evolution of altruistic punishment." Proceedings of the National Academy of Sciences 100, (6): 3531.
Boyd, R. and P. J. Richerson (1988). Culture and the evolutionary process, University of Chicago Press.
Boyd, R. and P. J. Richerson (1989). "The evolution of indirect reciprocity." Social Networks 11, (3): 213-236.
Boyd, R. and P. J. Richerson (1992). "Punishment allows the evolution of cooperation (or anything else) in sizable groups." Ethol. Sociobiol. 13: 171-195.
Boyd, R. and P. J. Richerson (2009). "Culture and the evolution of human cooperation." Philosophical Transactions of the Royal Society B: Biological Sciences 364, (1533): 3281-3288.
Boyd, R., P. J. Richerson, et al. (2011). "Rapid cultural adaptation can facilitate the evolution of large-scale cooperation." Behavioral ecology and sociobiology: 1-14.
Camerer, C. F. (2004). "Behavioral game theory: Predicting human behavior in strategic situations." Advances in behavioral economics: 374-392.
Camerer, C. F. and E. Fehr (2004). "Measuring social norms and preferences using experimental games: A guide for social scientists." Foundations of human sociality: Economic experiments and ethnographic evidence from fifteen small-scale societies: 55-95.
Cavalli-Sforza, L. L. and M. W. Feldman (1981). Cultural transmission and evolution: A quantitative approach, Princeton Univ Pr.
Clutton-Brock, T. H. and G. A. Parker (1995). "Punishment in animal societies." Nature 373: 209-216.
Colwell, R. K. (1981). "Group selection is implicated in the evolution of female-biased sex ratios."
Crawford, V. P. (1997). "Theory and experiment in the analysis of strategic interaction." Econometric Society Monographs 26: 206-242.
Daly, M. and M. I. Wilson (2004). "Human evolutionary psychology and animal behaviour." Animal Behaviour 57, (3): 509-519.
Dawkins, R. (1983). The extended phenotype: The gene as the unit of selection. 1982 edition, Freeman.
de Quervain, D. J. F., U. Fischbacher, et al. (2004). "The neural basis of altruistic punishment." Science 305, (5688): 1254-1258.
Dreber, A., D. G. Rand, et al. (2008). "Winners don’t punish." Nature 452, (7185): 348-351.
Eldakar, O. T., D. L. Farrell, et al. (2007). "Selfish punishment: altruism can be maintained by competition among cheaters." Journal of theoretical biology 249, (2): 198-205.
Eldakar, O. T. and D. S. Wilson (2008). "Selfishness as second-order altruism." Proceedings of the National Academy of Sciences 105, (19): 6982.
Fehr, E. and U. Fischbacher (2003). "The nature of human altruism." Nature 425, (6960): 785-791.
Fehr, E., U. Fischbacher, et al. (2002). "Strong reciprocity, human cooperation, and the enforcement of social norms." Human Nature-an Interdisciplinary Biosocial Perspective 13, (1): 1-25.
Fehr, E. and S. Gachter (2002). "Altruistic punishment in humans." Nature 415, (6868): 137-140.
Fehr, E. and S. Gächter (2000). "Cooperation and punishment in public goods experiments." The American Economic Review 90, (4): 980-994.
Fehr, E. and J. Henrich (2003). Is strong reciprocity a maladaptation? On the evolutionary foundations of human altruism.
Fehr, E. and K. M. Schmidt (1999). "A theory of fairness, competition, and cooperation." Quarterly Journal of Economics 114, (3): 817-868.
Firth, D. (1993). "Bias reduction of maximum likelihood estimates." Biometrika 80, (1): 27-38.
Foley, R. (1995). "The adaptive legacy of human evolution: A search for the environment of evolutionary adaptedness." Evolutionary Anthropology: Issues, News, and Reviews 4, (6): 194-203.
Fowler, J. H. (2005). "Altruistic punishment and the origin of cooperation." Proc. Natl Acad. Sci. USA 102: 7047-7049.
Fox, J. (2003). "Effect displays in R for generalised linear models." Journal of Statistical Software 8, (15): 1-27.
Fox, J. (2004). "Getting Started With the R Commander: A Basic-Statistics Graphical User Interface to R." J. Statist. Software 14, (9): 1-42.
Fudenberg, D. and J. Tirole (1991). Game Theory, 1991, MIT Press.
Gintis, H. (2003). "The hitchhiker's guide to altruism: Gene-culture coevolution, and the internalization of norms." Journal of theoretical biology 220, (4): 407-418.
Gintis, H. (2005). Moral sentiments and material interests: The foundations of cooperation in economic life, The MIT Press.
Gintis, H., J. Henrich, et al. (2008). "Strong reciprocity and the roots of human morality." Social Justice Research 21, (2): 241-253.
Grafen, A. (1984). "Natural selection, kin selection and group selection." Behavioural ecology: an evolutionary approach 2.
Güth, W., R. Schmittberger, et al. (1982). "An experimental analysis of ultimatum bargaining." Journal of Economic Behavior & Organization 3, (4): 367-388.
Hagen, E. H. and P. Hammerstein (2006). "Game theory and human evolution: A critique of some recent interpretations of experimental games." Theoretical Population Biology 69, (3): 339-348.
Haldane, J. B. S. (1955). "Population genetics." New Biology 18, (3451).
Hamilton, W. D. (1964). "The genetical evolution of social behavior." J Theor Biol 7, (152).
Hamilton, W. D. (1975). "Innate social aptitudes of man: an approach from evolutionary genetics." Biosocial anthropology 133: 155.
Hardin, G. (1968). "The tragedy of the commons." New York.
Hardin, R. (1971). "Collective action as an agreeable n‐prisoners' dilemma." Behavioral Science 16, (5): 472-481.
Hauert, C., S. De Monte, et al. (2002). "Volunteering as red queen mechanism for cooperation in public goods games." Science 296, (5570): 1129-1132.
Henrich, J. and R. Boyd (2001). "Why people punish defectors: Weak conformist transmission can stabilize costly enforcement of norms in cooperative dilemmas." Journal of theoretical biology 208, (1): 79-89.
Henrich, J. and N. Henrich (2007). Why humans cooperate: A cultural and evolutionary explanation, Oxford University Press.
Imai, K., G. King, et al. (2009). "Zelig: Everyone’s statistical software." R package version 3, (5).
Jensen, K., J. Call, et al. (2007). "Chimpanzees are rational maximizers in an ultimatum game." Science 318, (5847): 107.
Jones, B. and R. Sibly (1978). "Testing adaptiveness of culturally determined behavior. Do bushman women maximize their reproductive success by spacing births widely and foraging seldom." Human behavior and adaptation. Taylor and Francis: London: 135-157.
Kruskal, W. H. and W. A. Wallis (1952). "Use of ranks in one-criterion variance analysis." Journal of the American statistical Association: 583-621.
Lehmann, L., F. Rousset, et al. (2007). "Strong reciprocity or strong ferocity? A population genetic view of the evolution of altruistic punishment." American Naturalist: 21-36.
Levitt, S. D. and J. A. List (2007). "What do laboratory experiments measuring social preferences reveal about the real world?" The Journal of Economic Perspectives 21, (2): 153-174.
Loewenstein, G. F., E. U. Weber, et al. (2001). "Risk as feelings." Psychological bulletin 127, (2): 267.
Maynard Smith, J. (1964). "Group selection and kin selection." Nature 201: 1145-1147.
McCullagh, P. and J. A. Nelder (1989). Generalized linear models, Chapman & Hall/CRC.
McLeod, A. and C. Xu (2010). "bestglm: Best Subset GLM." URL http://CRAN. R-project. org/package= bestglm.
Nakamaru, M. and Y. Iwasa (2006). "The coevolution of altruism and punishment: Role of the selfish punisher." Journal of theoretical biology 240, (3): 475-488.
Nash Jr, J. F. (1950). "The bargaining problem." Econometrica: Journal of the Econometric Society: 155-162.
Nowak, M. A. (2006). "Five rules for the evolution of cooperation." Science 314, (5805): 1560.
Nowak, M. A., K. M. Page, et al. (2000). "Fairness versus reason in the ultimatum game." Science 289, (5485): 1773-1775.
Öhman, A. and S. Mineka (2001). "Fears, phobias, and preparedness: toward an evolved module of fear and fear learning." Psychological review 108, (3): 483.
Oota, H., W. Settheetham-Ishida, et al. (2001). "Human mtDNA and Y-chromosome variation is correlated with matrilocal versus patrilocal residence." Nature Genetics 29, (1): 20-21.
Osborne, M. J. and A. Rubinstein (1994). A course in game theory, The MIT press.
Ostrom, E. (2000). "Collective action and the evolution of social norms." The Journal of Economic Perspectives 14, (3): 137-158.
Page, K. M., M. A. Nowak, et al. (2000). "The spatial ultimatum game." Proceedings of the Royal Society of London. Series B: Biological Sciences 267, (1458): 2177-2182.
Pinker, S., P. Bloom, et al. (1992). "Natural language and natural selection." The adapted mind: Evolutionary psychology and the generation of culture: 451-494.
Ploner, M., D. Dunkler, et al. (2006). "The logistf Package."
Price, G. R. (1972). "Extension of covariance selection mathematics." Annals of human genetics 35, (4): 485-490.
Price, M. E. (2008). "The resurrection of group selection as a theory of human cooperation." Social Justice Research 21, (2): 228-240.
Rand, D. G. and M. A. Nowak (2011). "The evolution of antisocial punishment in optional public goods games." Nature communications 2: 434.
Rapoport, A. and A. M. Chammah (1965). Prisoner's dilemma: A study in conflict and cooperation, Univ of Michigan Pr.
Ratnieks, F. L. W. and T. Wenseleers (2008). "Altruism in insect societies and beyond: voluntary or enforced?" Trends in ecology & evolution 23, (1): 45-52.
Richerson, P. J. and R. Boyd (2004). Not by genes alone: How culture transformed human evolution, University of Chicago Press.
Roberts, G. (1998). "Competitive altruism: from reciprocity to the handicap principle." Proceedings of the Royal Society of London. Series B: Biological Sciences 265, (1394): 427-431.
Sigmund, K. (2007). "Punish or perish? Retaliation and collaboration among humans." Trends in ecology & evolution 22, (11): 593-600.
Silk, J. B. (2005). "The evolution of cooperation in primate groups." Moral sentiments and material interests: On the foundations of cooperation in economic life: 17.
Smith, E. A. and R. L. B. Bird (2000). "Turtle hunting and tombstone opening: public generosity as costly signaling." Evolution and Human Behavior 21, (4): 245-261.
Smith, E. A. and R. Bliege Bird (2005). "Costly signaling and cooperative behavior." Moral sentiments and material interests: On the foundations of cooperation in economic life: 115-148.
Smith, E. A., M. Borgerhoff Mulder, et al. (2000). "Evolutionary analyses of human behaviour: a commentary on Daly & Wilson." ANIMAL BEHAVIOUR-LONDON-BAILLIERE TINDALL- 60, (4): 21-26.
Smith, E. A., M. B. Mulder, et al. (2001). "Controversies in the evolutionary social sciences: A guide for the perplexed." Trends in ecology & evolution 16, (3): 128-135.
Smith, J. M. (1982). Evolution and the Theory of Games, Cambridge Univ Pr.
Smith, J. M. (1986). "Evolutionary game theory." Physica D: Nonlinear Phenomena 22, (1–3): 43-49.
Smith, J. M. and G. Price (1973). "The Logic of Animal Conflict." Nature 246: 15.
Thaler, R. H. (1988). "Anomalies: The ultimatum game." The Journal of Economic Perspectives 2, (4): 195-206.
Trivers, R. (1971). "The evolution of reciprocal altruism." Q. Rev. Biol. 46: 35-57.
Wenseleers, T., A. Gardner, et al. (2010). "Social evolution theory: a review of methods and approaches." Social behaviour: genes, ecology and evolution: 132.
West, S., A. Griffin, et al. (2007a). "Social semantics: altruism, cooperation, mutualism, strong reciprocity and group selection." Journal of Evolutionary Biology 20, (2): 415-432.
West, S. A., C. El Mouden, et al. (2010). "Sixteen common misconceptions about the evolution of cooperation in humans." Evolution and Human Behavior.
West, S. A., A. S. Griffin, et al. (2007b). "Evolutionary explanations for cooperation." Current Biology 17, (16): R661-R672.
Wilcoxon, F. (1945). "Individual comparisons by ranking methods." Biometrics Bulletin 1, (6): 80-83.
Wilson, D. S. (1997). "Introduction: Multilevel selection theory comes of age." The American Naturalist 150, (S1): 1-21.
Wilson, E. (1975). Sociobiology: the new synthesis, Cambridge: Harvard.
Wynne-Edwards, V. C. (1963). "Intergroup selection in the evolution of social systems."
Zahavi, A. (1975). "Mate selection--a selection for a handicap." Journal of theoretical biology 53, (1): 205-214.