• [Wiki] http://en.wikipedia.org/wiki/Plecturocebus_cupreus.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Plecturocebus_cupreus.
• [ADW] http://animaldiversity.ummz.umich.edu/accounts/Callicebus_cupreus/.
• [BwyeToyn2020] Bwye, P. and Toyne, A. (2020). Hand-rearing protocol and comparison of growth rates in parent-reared versus hand-reared offspring: a case study in Callicebus cupreus. Journal of Zoo and Aquarium Research, 8(2):146--151.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.