The Sambe language of Central Nigeria and its affinities . Roger Blench and Barau Kato (2006) · http://www.rogerblench.info/Language/Niger-Congo/BC/Plateau/Alumic/Sambe%%20wordlist.pdf

Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/