Joiris, Daou V. 1996. "A Comparative Approach To Hunting Rituals Among Baka Pygmies (southeastern Cameroon)." In Cultural diversity among twentieth-century foragers: an African perspective, edited by Susan Kent. 245-275. Cambridge Univ. Press.
Joiris, Daou V. 1994. "Elements of Techno-economic Changes Among the Sendent Arised Bagyeli Pygmies (south-west Cameroun)." In African study monographs, 15 , no. 2: 83-95.
Johnston, Harry Hamilton. 1920. "The Ki-shashi (Ki-sasi) Language (S.E. Victoria Nyanza)." In Journal of the African Soc., 19 , no. 75: 210-213.
Johnston, Harry Hamilton. 1919/22. "Semi-Bantu Group N (Upper Gambia), Language 274: Kônyâgi." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.
Johnston, Harry Hamilton. 1919/22. "Semi-Bantu Group M (North Guinea), Language 268: Pajade." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.
Johnston, Harry Hamilton. 1919/22. "Semi-Bantu Group M (North Guinea), Language 267: Biafada." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.
Johnston, Harry Hamilton. 1919/22. "Semi-Bantu Group L (Nalu), Language 266: Nalu." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.
Johnston, Harry Hamilton. 1919/22. "Semi-Bantu Group K (North-West Sierra Leone), Language 265: Landoma (Landuma)." In A comparative study of the Bantu and semi-Bantu languages, Clarendon Press.