Faris, James C. 1978. "Nominal Classes of the Southeastern Nuba: Implications For Linguistic Science." In Aspects of Language in the Sudan, edited by R. Thelwall. 5: 97-113. Ulster: The New University of Ulster.

Fakuade, G., M. Gambo and A. Bashir. 2003. "Language Shift From Mother Tongues Towards Fulfulde in Adamawa State, Nigeria: Causes and Consequences." In Anthropological Linguistics, 45 , no. 3: 296-325.

Faidherbe, Louis Léon César (Le Général). 1877. "Le Zenaga Des Tribus Sénégalaises: Contribution Á L'étude De La Langue Berbère." Paris: Ernest Leroux.

Fabre, Anne Gwenaïélle. Étude Du Samba Leko, Parler D'Allani (Cameroun Du Nord, Famille Adamawa). PhD thesis, Université de Paris III -- Sorbonne Nouvelle, 2002.

Evans-Pritchard, E. E. 1929. "The Bongo." In Sudan Notes and Records, XII: 1-61.

Essien, Okon E. 1990. "A Grammar of the Ibibio Language." Ibadan, Nigeria: University Press Limited.

Epple, Susanne. 2005. "Missionierung Und Kultureller Wandel: Die Christianisierung Der Banna in Südäthiopien." In Prozesse des Wandels in historischen Spannungsfeldern Nordostafrikas, Westasiens. Akten zum 2. Symposium des SFB 295, Mainz, 15.10. - 17.10.2001, edited by Walter Bisang et al.. 2: 383-406. Würzburg: Ergon.

Elders, Stefan. 2006. "Présentation Du Bangeri Me."

Elderkin, E. D. 1986. "Diachronic Inferences From Basic Sentence and Noun Structure in Central Khoisan and Sandawe." In Sprache und Geschichte in Afrika, 7 , no. 2: 131-156.

Elderkin, E. D. 1983. "Tanzanian and Ugandan Isolates." In Nilotic Studes: Proceedings of the International Symposium on Languages and History of the Nilotic Peoples, Cologne, January 4-6, 1982, edited by Rainer Vossen and Marianne Bechhaus-Gerst. 10: 499-521. Berlin: Dietrich Reimer.