| Hedinger, Robert, compiler | Akoose – English Dictionary with English and Scientific names index | 2020 | | Linguistics |
| Boyd, Ginger | Dictionnaire Yambeta | 2020 | | Linguistics |
| Shryock, Aaron; Brahim, Alhaji Marouf | Dictionnaire Lagwan | 2020 | | Linguistics |
| Jackson, Ellen M.; Mgbatou, Jean; Tchiengou, Jonas | Dictionnaire Tikar de Bankim | 2020 | | Linguistics |
| Allison, Sean D. | A Grammar of Makary Kotoko | 2020 | | Linguistics |
| Beavon, Keith H. | Dictionnaire Nzime | 2020 | | Linguistics |
| Giger, Martha; Hedinger, Robert; Lienhard, Ruth | Dictionnaire daba-français-fulfuldé | 2020 | | Linguistics |
| Hedinger, Robert; Schaub, Willi | Ŋwaʼlə Məsenə Vənu | 2020 | | Linguistics |
| Hedinger, Robert; Jarvis, Elizabeth; Lagona, Ndoula | Dictionnaire podoko - français | 2020 | | Linguistics |
| Ewane Etame, Jean; Hedinger, Robert | Dictionnaire Mkaaʼ (Bakaka) | 2020 | | Linguistics |
| Hedinger, Robert; Lux, David | Nooni - English Dictionary and English - Nooni Index | 2020 | | Linguistics |
| Shryock, Aaron; Brahim, Alhaji Marouf; Hedinger, Robert | Dictionnaire Lagwan | 2020 | | Linguistics |
| Smith, Tony, compiler (text);
Hedinger, Robert, compiler (app). | Dictionnaire MUYANG français anglais | 2020 | | Linguistics |
