Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·

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Language Endangerment in West Africa: Its Victims and Causes . G. Tucker Childs (2006) · In The Joy of Language: Proceedings of a symposium honoring the colleagues of David Dwyer on the occasion of his retirement https://www.msu.edu/~dwyer/16-Childs.doc

Polyglotta Africana or Comparative Vocabulary of Nearly Three Hundred Words and Phrases in more than One Hundred Distinct African Languages . Sigismund W. Koelle (1854) · London: Church Missionary House

The Mel languages in the ‘Polyglotta Africana’, 1: Baga, Landuma, and Temne ( pp. 139-151 ) . Dalby, David (1965) · Sierra Leone language review. 5

Semi-Bantu group K (North-West Sierra Leone), language 265: Landoma (Landuma) . Johnston, Harry Hamilton (1919/22) · In A comparative study of the Bantu and semi-Bantu languages Clarendon Press

Ethnolinguistic continuity on the Guinea coast ( pp. 247-269 ) . Hair, Paul Edward Hedley (1967) · Journal of African history. 8 (2) ·

... = A propos de la description de l’accord de classe dans la langue landouma: notes préliminaires ( pp. 147-150 ) . Itkine, I.B. and Soumbatova, N.R. (1994) · In ... = Afrique: problèmes du passage à la société civile (actes du VI colloque des africanistes russes, tenu à Moscou 16-18 novembre 1994) edited by Vassiliev, A. ·