Burnham, Philip; Christensen, Thomas (1983). "Karnu's Message and the 'War of the Hoe Handle': Interpreting a Central African Resistance Movement". Africa: Journal of the International African Institute. 53 (4): 3–22. doi:10.2307/1159708. JSTOR1159708. S2CID145474688.
O'Toole, Thomas (1984). "The 1928-1931 Gbaya Insurrection in Ubangui-Shari: Messianic Movement or Village Self-Defense?". Canadian Journal of African Studies. 18 (2): 329–344. doi:10.2307/484333. JSTOR484333.
Bahuchet, Serge; McKey, Doyle; de Garine, Igor (1991). "Wild Yams Revisited: Is Independence from Agriculture Possible for Rain Forest Hunter-Gatherers?". Human Ecology. 19 (2): 232. doi:10.1007/bf00888746. S2CID154358309.
jstor.org
Burnham, Philip; Christensen, Thomas (1983). "Karnu's Message and the 'War of the Hoe Handle': Interpreting a Central African Resistance Movement". Africa: Journal of the International African Institute. 53 (4): 3–22. doi:10.2307/1159708. JSTOR1159708. S2CID145474688.
O'Toole, Thomas (1984). "The 1928-1931 Gbaya Insurrection in Ubangui-Shari: Messianic Movement or Village Self-Defense?". Canadian Journal of African Studies. 18 (2): 329–344. doi:10.2307/484333. JSTOR484333.
mappingforrights.org
"Ngoundi". Mapping for Rights. Retrieved 10 November 2013.
"Ndele". Mapping for Rights. Retrieved 10 November 2013.
semanticscholar.org
api.semanticscholar.org
Burnham, Philip; Christensen, Thomas (1983). "Karnu's Message and the 'War of the Hoe Handle': Interpreting a Central African Resistance Movement". Africa: Journal of the International African Institute. 53 (4): 3–22. doi:10.2307/1159708. JSTOR1159708. S2CID145474688.
Bahuchet, Serge; McKey, Doyle; de Garine, Igor (1991). "Wild Yams Revisited: Is Independence from Agriculture Possible for Rain Forest Hunter-Gatherers?". Human Ecology. 19 (2): 232. doi:10.1007/bf00888746. S2CID154358309.