| Robinson, Rachel | Wushi (Babessi): An Introduction to Lexical Tone | 2022 | | Linguistics |
| Robinson, Rachel | Wushi (Babessi): The SIL Comparative African Wordlist (SILCAWL) | 2022 | | Linguistics, Literacy and Education |
| Yee, Shannon | Preliminary Analysis of Swo Phonology | 2022 | | Linguistics, Literacy and Education |
| Langhout, Bep, Richard L. Boutwell, Aku Julius Eyoh and Robert Hedinger | Sari Orthography Guide | 2022 | | Linguistics, Literacy and Education |
| Lux, Cindy | Nooni Orthography Guide | 2018 | | Linguistics, Literacy and Education |
| Mkounga Tala Blaise, Katrina L. Boutwell and Richard L. Boutwell | Mungong Orthography Guide | 2022 | | Linguistics, Literacy and Education |
| Dadak, Ndokobai; Heemst, Annelies van | Rapport sur la langue Mbvumbo (Kwasio) | 2023 | | Linguistics |
| Robinson, Rachel | Wushi (Babessi): A Phonological Sketch | 2018 | | Linguistics |
| Boutwell, Katrina; Boutwell, Richard L.; Zubot, Esther | Nchane Orthography Guide | 2021 | | Linguistics, Literacy and Education |
| Boutwell, Richard L. | A First Look at Tone in the Ncane Noun Phrase | 2015 | | Linguistics |
| Zubot, Esther | Nchane Vowels | 2016 | | Linguistics |
| The verb phrase in Chufie’ (Bafanji) | 2024 | | Linguistics |
| Supapyag Orthography Guide spoken in Baba 1 | 2024 | | Linguistics, Literacy and Education |
| Hedinger, Robert; Njeck, Mathaus | Baba 1 Orthography Guide | 2006 | | Linguistics, Literacy and Education |
