1. Boesch C (1996) The emergence of cultures among wild chimpanzees. In: Runciman W, Maynard-Smith J, Dunbar R (eds) Evolution of social behaviour patterns in primates and man. British Academy, London, pp 251–268
2. Bonnie KE, de Waal FBM (2004) Do rewards and social relationships affect learning of a foraging task in brown capuchin monkeys? Folia Primatol 75(S1):99
3. Coussi-Korbel S, Fragaszy DM (1995) On the relation between social dynamics and social learning. Anim Behav 50:1441–1453
4. Dow MM, Cheverud JM (1985) Comparison of distance matrices in studies of population structure and genetic microdifferentiation: quadratic assignment. Am J Phys Anthropol 68:363–373
5. Dow MM, de Waal FBM (1989) Assignment methods for the analysis of network subgroup interactions. Soc Netw 11:237–255