1. Anon, 1987. Rapport de recherche de la campagne 1986–1987. Station de recherche de N'Tarla, Institut d'Economie Rurale (IER), Bamako, Mali, 135 pp
2. Bosma, R., Bengaly, M., Defoer, T., 1995. Pour un système durable de production: plus de bétail. Le rôle desruminants au Mali Sud, dans le maintien du taux de matière organique dans les sols. In: Powell, J.M., Fernandez-Rivièra, S., Williams, T.O., Renard, C. (Eds.), Livestock and Sustainable Nutrients Cycling in Mixed Farming Systems of Sub-Saharan Africa, vol. II. ILCA, Addis Ababa, Ethiopia, pp. 171–182
3. Breman, H., de Ridder, N., 1991. Manuel sur les pâturages des pays Sahéliens. Karthala. ACCT. CABO-DLO and CTA. Wageningen, Pays-Bas, 485 pp
4. Brossier, J., Chia, E., 1994. Participatory research: Water quality and changes in farming systems. In: Dent, J., Gregor, M. (Eds.), Farm and Rural Systems Analysis: European perspectives, CABI, Wallingford, UK, pp. 250–257
5. Campbell, A., 1996. Landcare in Australia: Landcare and other new approaches of inquiry and learning for sustainability. In: Budelman, A. (Ed.), Agriculture R & D at the crossroads. Merging Systems Research and Social Actor Approaches. Royal Tropical Institute (KIT), Amsterdam, Netherlands, pp. 169–184