• [Wiki] http://en.wikipedia.org/wiki/Pan_troglodytes.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Pan_troglodytes.
• [ADW] http://animaldiversity.ummz.umich.edu/accounts/Pan_troglodytes/.
• [HamaUdon1996] Hamada, Y., Udono, T., Teramoto, M., and Sugawara, T. (1996). The growth pattern of chimpanzees: Somatic growth and reproductive maturation in Pan troglodytes. Primates, 37(3):279--295.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.