1. Alvarez, H. P. (2004). Residence groups among hunter gatherers: a review of the claims and evidence for patrilocal bands. In B. Chapais & C. M. Berman (Eds.), Kinship and behavior in primates (pp. 420–442). Oxford: Oxford University Press.
2. Aureli, F., & de Waal, F. B. M. (Eds.). (2000). Natural conflict resolution. Berkeley: University of California Press.
3. Baillargeon, R., Scott, R. M., & He, Z. (2010). False-belief understanding in infants. Trends in Cognitive Sciences, 14(3), 110–118.
4. Bard, K. A. (1996). Responsive care: Behavioral intervention for nursery-reared chimpanzees. In Landau, V. I. (ed.) The 1996 ChimpanZoo Conference. ChimpanZoo, Sponsored Program of the Jane Goodall Institute, Tucson.
5. Bard, K. A. (2012). Emotional engagement: How chimpanzee minds develop. In F. B. M. de Waal & P. F. Ferrari (Eds.), The primate mind (pp. 224–245). Cambridge: Harvard University Press.