Gravina, Richard | The vowel system of Mbuko | 1997 | | Linguistics |
Jackson, Ellen M.; Mgbatou, Jean; Tchiengou, Jonas | Dictionnaire Tikar de Bankim | 2020 | | Linguistics |
Allison, Sean D. | A Grammar of Makary Kotoko | 2020 | | Linguistics |
Lonfo, Etienne; Anderson, Stephen C. | Dictionnaire ngiemboon – français – anglais | 2016 | | Linguistics |
Beavon, Keith H.; Beavon, Mary | Dictionnaire swo | 2018 | | Linguistics |
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Hamm, Valerie | Nchane Dictionary | 2022 | | Linguistics |