| Bramlett, Lee, editor | Lexique Hǝdi-Français-Anglais | 1996 | | Linguistics |
| Gathman, Elizabeth | Some notes on tone in the Xədi language | 1994 | | Linguistics |
| Bramlett, Lee | Preliminary investigation into the function of tone in Hedi | 1996 | | Linguistics |
| Gathman, Elizabeth | A collection of interlinear texts in the Xədi language | 1994 | | Linguistics |
| Bramlett, Philip Lee, Tamala Bramlett, Salomon Douka and Paul Koudouta | Exposé de l’alphabet et de l’orthographe pour la langue Hidé | 2012 | | Linguistics |
| Langermann, Cindy | A preliminary comparison between Hide and Lamang phonology | 1991 | | Linguistics |
| Langermann, Cindy | A phonological description of Hedi | 1994 | | Linguistics |
