This paper analyses solar-powered drip irrigation as a strategy for enhancing food security in the rural Sudano–Sahel region of West Africa.
BURNEY, J. WOLTERING, L. BURKE, M. NAYLOR, R. PASTERNAK, D. (2009): Solar-powered Drip Irrigation Enhances Food Security in the Sudano–Sahel. Washington, DC: Proceedings of the National Acedemy of Sciences of the United States (PNAS) URL [Accessed: 23.06.2011]