^Shimizu, Kiyoshi (1979). A Comparative Study of the Mumuye Dialects (Nigeria). Marburger Studien zur Afrika- und Asienkunde. Vol. A-14. Berlin: Verlag von Dietrich Reimer. pp. 13–19.
^Blench, Roger (2019). An Atlas of Nigerian Languages (4th ed.). Cambridge: Kay Williamson Educational Foundation.
Shimizu, Kiyoshi. 1979. A comparative study of the Mumuye dialects (Nigeria). (Marburger Studien zur Afrika- und Asienkunde A14). Berlin: Dietrich Reimer.
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