| Parker, Elizabeth | Conditionals in Mundani | 1991 | SIL International Publications in Linguistics | Linguistics |
| Ernst, Urs | Description tonologique de l’énoncé nominal associatif en kakɔ | 1991 | SIL International Publications in Linguistics | Linguistics |
| Patman, Frankie | Tone in the Nugunu verb phrase | 1991 | SIL International Publications in Linguistics | Linguistics |
| Anderson, Stephen C., editor | Tone in five languages of Cameroon | 1991 | SIL International Publications in Linguistics | Linguistics |
| Heath, Daniel | Tone in the Makaa associative construction | 1991 | SIL International Publications in Linguistics | Linguistics |
| Wilkendorf, Patricia | Le système temporel et aspectuel de la langue nɔmaandɛ́ | 1991 | SIL International Publications in Linguistics | Linguistics |
| Wilkendorf, Patricia | Floating high tones in Nɔmaándɛ locatives | 1991 | SIL International Publications in Linguistics | Linguistics |
| Parker, Elizabeth | Complex sentences and subordination in Mundani | 1991 | SIL International Publications in Linguistics | Linguistics |
| Anderson, Stephen C. and Bernard Comrie, editors | Tense and aspect in eight languages of Cameroon | 1991 | SIL International Publications in Linguistics | Linguistics |
| Jarvis, Elizabeth | Tense and aspect in Podoko narrative and procedural discourse | 1991 | SIL International Publications in Linguistics | Linguistics |
| Heath, Daniel | Tense and aspect in Makaa | 1991 | SIL International Publications in Linguistics | Linguistics |
| Beavon, Keith H | Kɔɔzime verbal system | 1991 | SIL International Publications in Linguistics | Linguistics |
| Orwig, Carol J | Relative time reference in Nugunu | 1991 | SIL International Publications in Linguistics | Linguistics |
| Ernst, Urs | Temps et aspect en kakɔ | 1991 | SIL International Publications in Linguistics | Linguistics |
| Swackhamer, Jeanette | Tonal behavior of Podoko verbs in independent clauses | 1991 | SIL International Publications in Linguistics | Linguistics |
| Hollingsworth, Kenneth R | Tense and aspect in Mofu-Gudur | 1991 | SIL International Publications in Linguistics | Linguistics |
