Wedekind, Klaus. 1990. Gimo-Jan or Ben\_Yem-Om: Bench-Yemsa phonemes, tone, and words. In Hayward, Richard J. (ed.), Omotic Languages Studies, 68–184. SOAS.
@incollection{1477_bench, author = {Wedekind, Klaus}, booktitle = {Omotic Languages Studies}, editor = {Hayward, Richard J.}, pages = {68–184}, publisher = {SOAS}, title = {Gimo-Jan or Ben\_Yem-Om: Bench-Yemsa phonemes, tone, and words}, year = {1990} }