1. Information from Markets near and Far: Mobile Phones and Agricultural Markets in Niger;Jenny C Aker;American Economic Journal: Applied Economics,2010
2. Mobile Phones and Economic Development in Africa;Jenny C Aker;Journal of Economic Perspectives,2010
3. Farmer-to-farmer technology diffusion and yield variation among adopters: The case of improved cowpea in northern Nigeria;Arega D Alenea;Agricultural Economics,2006
4. Handbook of Agricultural Economics;Jock R Anderson;Agricultural Extension,2007
5. The rise and fall of training and visit extension: an Asian mini-drama with an African epilogue;Jock R Anderson;World Bank Policy Research Working,2006