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| Johnson, Ann E | Can language standardization be promoted on the local level in Cameroon? | 1990 | | Language Assessment, Sociolinguistics |
| Robinson, Clinton D. W | The place of local-language literacy in rural development in Cameroon: Presentation of an experimental program | 1990 | African Studies Review | Sociolinguistics |
| Starr, Alan; Stalder, Jürg | Principles in sociolinguistic surveys: actualities of Cameroon SIL | 1990 | | Language Assessment, Sociolinguistics |
| Stalder, Jürg | Sociolinguistic survey among the Nda'nda' | 1990 | | Language Assessment, Sociolinguistics |
