Biblio

A. Derrick, Francis, C., y Bokalders, V., Solar photovoltaic products : a guide for development workers, Rev.ed. London, UK: IT Publications, 1991, p. 127 p.: fig., ill., tab.

B. McNelis y Derrick, A., «Solar water pumping : clean water for rural areas». IT Power, Eversley, UK, p. [19] p.: fig., 1989.

B. McNelis, Derrick, A., y Starr, M., Solar-powered electricity : a survey of photovoltaic power in developing countries. London, UK: IT Publications, 1988.

J. Kenna, McNelis, B., Derrick, A., Traore, C., y Diarra, N., «Evaluating the technical and economic performance of photovoltaic pumping systems : a methodology». USAID, Washington, DC, USA, p. 108 p. : fig.,tab., 1985.