& Stoks, Hans & Blonk, Matthijs (2005) 'De laatste sprekers' [the last speakers], in Indigo, tijdschrift over inheemse volken [journal on indigenous peoples], pp. 9–13.See article The last speakers Sommer, Gabriele (1992) 'A survey on language death in Africa', in Brenzinger, Matthias (ed.) Language Death: Factual and Theoretical Explorations with Special Reference to East Africa. Berlin/New York: Mouton de Gruyter, 301–417. External links Profile of the Mukogodo People of Kenya www.yiaku.org Ethnic groups in Kenya Cushitic-speaking peoples Dorobo