| Prittie, Rebecca | Grammar sketch of Nulibie | 2002 | | Linguistics |
| Harvey, Bradley S.; Harvey, Tammie M.; Grant, Caroline | Dialect intelligibility testing among Central Yambasa speech varieties | 1992 | | Language Assessment, Sociolinguistics |
| Esseba Ombessa, Lambert | Yubu hia guanuna na guɔ́ŋa nulíbíe | 2012 | | |
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| Boyd, Ginger | Précis d'orthographe de langue nulibie | 2006 | | Literacy and Education |
| Boyd, Ginger | The phonological systems of the Mbam languages of Cameroon with a focus on vowels and vowel harmony | 2015 | LOT dissertations | Linguistics |
| Boyd, Ginger; Reeder, JeDene; Roberts, David | Elip, Mmala and Yangben | 2021 | Studies in Written Language and Literacy | Linguistics, Literacy and Education |
| Boyd, Ginger | Elip Dictionary | 2016 | | Linguistics |
| Boyd, Ginger; Roberts, David; Vydrin, Valentin; Merz, Johannes | Quantifying Written Ambiguities in Tone Languages: A Comparative Study of Elip, Mbelime, and Eastern Dan | 2020 | Language Documentation and Conservation | Linguistics |
