1. Agricultural survey (Enquête Agricole). (2011/12). Direction de l’analyse de la prevision et des statistiques (DAPS). Raw data.
2. Agriculture for Impact. (2014). Small and growing entrepreneurship in African agriculture. A Montpellier Panel Report.
3. Anderson, W., & Johnson, T. (2014). Evaluating global land degradation mapping using ground-based measurements and remote sensing. In E. Nkonya, A. Mirzabaev & J. von Braun (Eds.), Global assessment of the economics of land degradation and improvement. Springer (Forthcoming).
4. Bagayoko, M., Mason, S. C., Traore, S., & Eskridge, K. M. (1996). Pearl millet/cowpea cropping system yields and soil nutrient levels. Afr Crop Sci J, 4, 453–462.
5. Beintema, N., & Stads, G.J. (2011). African agricultural R&D in the new millennium. Progress for some, challenges for many. International Food Policy Research Institute. Food Policy Report 24.