| Amadou, Jacob; Baitoua, Jean-Pierre; Magdeme, Gabriel; Pourtshom, Henri; Douatai, Daniel; Haller, Beat; Lawarum, Ayouba | Zulgo lexicon | 2003 | | Linguistics |
| Giger, Martha; Gravina, Richard; Haller, Beat; Lawarum, Ayouba; Boumbouloh, Jean; Doumok, Elie | Sənəkwakwa ha bo ka mədzeŋge 3 | 2001 | | |
| Haller, Beat, lexical datacompiler; Robert Hedinger, Android app compiler | Dictionnaire zulgo – français – fulfuldé | 1976 | | Linguistics |
| Haller, Beat and John R. Watters | Topic in Zulgo | 1985 | Studies in African Linguistics | Linguistics |
| Haller, Beat | Dictionnaire zulgo | 2018 | | Linguistics |
| Haller, Beat and AMADOU Jacob, compilers (data); Robert Hedinger, compiler (app) | Dictionnaire zulgo - français - fulfuldé | 2022 | | Linguistics |
