The genetical evolution of social behaviour I. J. Theoret. Hamilton, W. D. 1964b. Huberman, B.A., and N. S. Glance. 1993. Evolutionary games and computer simulations. Milinski, M. 1993.
Cooperation wins and stays.
Morin, P. A., J. J. Moore, R. Chakraborty, L. Jin, J. Goodall and D. S. Woodruff. Kin selection, social structure, gene flow and the evolution of chimpanzees. Nowak, M., and K. Sigmund. 1993. Packer, C., D. A. Gilbert, A. E. Pusey, and S. J. O'Brien. 1991. A molecular genetic analysis of kinship and cooperation in African lions.