1. Determinants of informal savings amongst vegetable farmers in North West Region, Cameroon;Journal of Development and Agricultural Economics,2011
2. Indigenous saving and credit societies in the third world: Any message?;Savings and Development,1977
3. ROSCA and ASCRA: Beyond the financial landscape,1994
4. The Djanggi, a traditional form of saving and credit in West Cameroon;Sociologia Ruralis,1976