Bibliography
Bibliography of Vitality:
Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig (eds.). 2015. Ethnologue: Languages of the World, Eighteenth edition. Dallas, Texas: SIL International. Online version: http://www.ethnologue.com.
Bibliography of Locations:
Bruce Connell. 2007. "Endangered Languages in Central Africa." In Language Diversity Endangered, edited by Matthias Brenzinger. 163-178. Mouton de Gruyter.
Bibliography of Context:
Bruce Connell. 2007. "Endangered Languages in Central Africa." In Language Diversity Endangered, edited by Matthias Brenzinger. 163-178. Mouton de Gruyter.