International Commission on Zoological Nomenclature, London (1985). Bulletin of zoological nomenclature (em English). [S.l.]: London !CS1 manut: Língua não reconhecida (link)
Newton-Fisher, Nicholas E. (1999). «The diet of chimpanzees in the Budongo Forest Reserve, Uganda». African Journal of Ecology. 37 (3): 344–354. doi:10.1046/j.1365-2028.1999.00186.x
Tutin, Caroline E. G.; Fernandez, Michel (1992). «Insect‐eating by sympatric Lowland gorillas (Gorilla g. gorilla) and chimpanzees (Pan t. troglodytes) in the Lopé Reserve, Gabon». American Journal of Primatology. 28 (1): 29–40. PMID31941221. doi:10.1002/ajp.1350280103
Deblauwe, Isra (2007). «New insights in insect prey choice by chimpanzees and gorillas in Southeast Cameroon: The role of nutritional value». American Journal of Physical Anthropology. 135 (1): 42–55. PMID17902166. doi:10.1002/ajpa.20703
Tutin, Caroline E. G.; Fernandez, Michel (1992). «Insect‐eating by sympatric Lowland gorillas (Gorilla g. gorilla) and chimpanzees (Pan t. troglodytes) in the Lopé Reserve, Gabon». American Journal of Primatology. 28 (1): 29–40. PMID31941221. doi:10.1002/ajp.1350280103
Deblauwe, Isra (2007). «New insights in insect prey choice by chimpanzees and gorillas in Southeast Cameroon: The role of nutritional value». American Journal of Physical Anthropology. 135 (1): 42–55. PMID17902166. doi:10.1002/ajpa.20703