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Klassifizierung: Niger-Congo
·bedroht
Klassifizierung: Niger-Congo
·bedroht
Ethnologue: Languages of the World, 16th Edition (2009) . (2009) · edited by M. Paul Lewis · SIL International http://www.ethnologue.com/
Phonetic aspects of the Lower Cross languages and their implications for sound change . Bruce Connell (1991) ·
The Lower Cross languages: a prolegomena to the classification of the Cross River languages ( pp. 3-46 ) . Connell, Bruce (1994) · Journal of West African Languages. XXIV (1) ·
Glottolog 2.3 . Hammarström, Harald & Forkel, Robert & Haspelmath, Martin & Nordhoff, Sebastian (2014) · http://glottolog.org