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C. Boesch (2007) What makes us human (Homo sapiens)? The challenge of cognitive cross-species comparison. Journal of Comparative Psychology 121(3):227–40.
C. Boesch (2008) Taking development and ecology seriously when comparing cognition. Journal of Comparative Psychology 122(4):453–55.
C. Boesch & H. Boesch (1984) Mental map in wild chimpanzees: An analysis of hammer transports for nut cracking. Primates 25:160–70.
C. Boesch & H. Boesch (1989) Hunting behavior of wild chimpanzees in the Taï National Park. American Journal of Physical Anthropology 78:547–73.
C. Boesch , C. Crockford , I. Herbinger , R. Wittig , Y. Moebius & E. Normand (2008) Intergroup conflicts among chimpanzees in Taï National Park: Lethal violence and the female perspective. American Journal of Primatology 70:1–14.
C. Boesch , N. Eckhard , C. Bolé & H. Boesch (2010) Altruism in forest chimpanzees: The case of adoption. PLoS One 5(1):e8901.
C. Boesch , J. Head & M. Robbins (2009) Complex tool sets for honey extraction among chimpanzees in Loango National Park, Gabon. Journal of Human Evolution 56:560–69.
J. Carpendale & C. Lewis (2004) Constructing an understanding of mind: The development of children's social understanding within social interaction. Behavioral and Brain Sciences 27:79–151.
J. Henrich , R. McElreath , J. Ensminger , A. Barr , C. Barrett , A. Bolyanatz , J. C. Cardenas , M. Gurven , E. Gwako , N. Henrich , C. Lesorogol , F. Marlowe , D. Tracer & J. Ziker (2006) Costly punishment across human societies. Science 312(5868):1767–70.
E. Herrmann , J. Call , M. Lloreda , B. Hare & M. Tomasello (2007) Humans have evolved specialized skills of social cognition: The cultural intelligence hypothesis. Science 317:1360–66.
J. Mitani & D. Watts (2001) Why do chimpanzees hunt and share meat? Animal Behaviour 61:1–10.
J. Mitani & D. Watts (2005) Correlates of territorial boundary patrol behaviour in wild chimpanzees. Animal Behaviour 70:1079–86.
J. Mitani , D. Watts & M. Muller (2002) Recent development in the study of wild chimpanzee behaviour. Evolutionary Anthropology 11(1):9–25.
C. Nelson , C. Zeanah , N. Fox , P. Marshall , A. Smyke & D. Guthrie (2007) Cognitive recovery in socially deprived young children: The Bucharest early intervention project. Science 318:1937–40.
D. J. Povinelli & J. Vonk (2003) Chimpanzee minds: Suspiciously human? Trends in Cognitive Sciences 7(4):157–60.
C. Sanz , D. Morgan & S. Gulick (2004) New insights into chimpanzees, tools, and termites from the Congo Basin. American Naturalist 164(5):567–81.
J. B. Silk , S. F. Brosnan , J. Vonk , J. Henrich , D. J. Povinelli , A. S. Richardson , S. P. Lambeth , J. Mascaro & S. J. Shapiro (2005) Chimpanzees are indifferent to the welfare of unrelated group members. Nature 437:1357–59.
M. Tomasello , M. Carpenter , J. Call , T. Behne & H. Moll (2005) Understanding and sharing intentions: The origins of cultural cognition. Behavioral and Brain Sciences 28:675–91.
J. Vonk , S. Brosnan , J. Silk , J. Henrich , A. Richardson , S. Lambeth , S. Schapiro & D. Povinelli (2008) Chimpanzees do not take advantage of very low cost opportunities to deliver food to unrelated group members. Animal Behaviour 75(5):1757–70.
F. Warneken & M. Tomasello (2006) Altruistic helping in human infants and young chimpanzees. Science 311:1301–03.