Russell A. Mittermeier: “Primates in Peril: The World's 25 Most Endangered Primates 2012– 2014”. IUCN/SSC Primate Specialist Group (PSG), International Primatological Society (IPS), Conservation International (CI), and Bristol Conservation and Science Foundation, Bristol, UK. 40 pp.. 2013年10月21日時点のオリジナルよりアーカイブ。2024年3月24日閲覧。
Etiendem, D.N.; Funwi-Gabga, N.; Tagg, N.; Hens, L.; Indah, E.K. (2013). “The Cross River Gorillas (Gorilla gorilla diehli) at Mawambi Hills, South-West Cameroon: Habitat Suitability and Vulnerability to Anthropogenic Disturbance”. Folia Primatol84 (1): 18–31. doi:10.1159/000345853. PMID23307035.
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Stumpf, RM, JD Polk, JF Oates, WL Jungers, CP Heesy, CP Groves, & JG Fleagle (2002). "Patterns of diversity in gorilla cranial morphology." In: Gorilla Biology: A Multidisciplinary Perspective. (A. Taylor and M Goldsmith, eds.). Cambridge University Press. Cambridge. pp 35-61.
Etiendem, D.N.; Funwi-Gabga, N.; Tagg, N.; Hens, L.; Indah, E.K. (2013). “The Cross River Gorillas (Gorilla gorilla diehli) at Mawambi Hills, South-West Cameroon: Habitat Suitability and Vulnerability to Anthropogenic Disturbance”. Folia Primatol84 (1): 18–31. doi:10.1159/000345853. PMID23307035.
Bergl, Richard A. & Vigilant, Linda (2007). “Genetic Analysis Reveals Population Structure And Recent Migration Within The Highly Fragmented Range Of The Cross River Gorilla (Gorilla gorilla diehli)”. Molecular Ecology16 (3): 501–516. doi:10.1111/j.1365-294x.2006.03159.x. PMID17257109.
Wittiger, L. & Sunderland-Groves, J. (2007). “Tool use during display behavior in wild cross river gorillas”. American Journal of Primatology69 (11): 1307–1311. doi:10.1002/ajp.20436. PMID17410549.
De Vere, Ruth; Ymke Warren; Nicholas, Aaron; MacKenzie, Mary E.; Higham, James P. (September 24, 2010). “Nest site ecology of the cross river gorilla at the Kagwene Gorilla Sanctuary, Cameroon, with special reference to anthropogenic influence”. American Journal of Primatology73 (3): 253–261. doi:10.1002/ajp.20886. PMID20872882.
Russell A. Mittermeier: “Primates in Peril: The World's 25 Most Endangered Primates 2012– 2014”. IUCN/SSC Primate Specialist Group (PSG), International Primatological Society (IPS), Conservation International (CI), and Bristol Conservation and Science Foundation, Bristol, UK. 40 pp.. 2013年10月21日時点のオリジナルよりアーカイブ。2024年3月24日閲覧。