Indri
[aka Yanderika, Yandirika,]Classification: Niger-Congo
·severely endangered
Classification: Niger-Congo
·severely endangered
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) ·
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
Atlas of the World’s Languages in Danger . Christopher Moseley (ed.) (2010) · UNESCO Publishing http://www.unesco.org/culture/en/endangeredlanguages/atlas
World Oral Literature Project . http://www.oralliterature.org
Africa ( ch. 7 ) . Gerrit J. Dimmendaal and F. K. Erhard Voeltz (2007) · In Encyclopedia of the World's Endangered Languages edited by Christopher Moseley · Routledge
The Adamawa-Ubangi languages in Sudan ( pp. 175-183 ) . Bilal, Clement Murba Wau (2004) · Occasional Papers in the Study of Sudanese Languages. 9
Indri-Togoyo-Ndogo-Feroge-Mangaya-Mondu: comparative linguistics . Santandrea, Stefano (1950) · Museum combonianum: collana di studi africani dei missionari comboniani · Vol. 4 · Verona: Missioni Africane