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| Hedinger, Robert; Schaub, Willi | Ŋwaʼlə Məsenə Vənu | 2020 | | Linguistics |
| Djataou Pascal; Blaauwen, Ewald den; Hedinger, Robert | Dictionnaire Doyayo | 2021 | | Linguistics |
| Smith, Tony, compiler (text);
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| Gondji, Abraham; Gondji, Philemon; Kotadu, Musa; Ngama, Paul | Gavar expository texts collection | 2006 | | Linguistics |
| Deli, Benjamin; Kodji, Nephtalim | Buwal expository texts collection | 2006 | | Linguistics |
