Simmonds, G., & Clark, A. (1998). Energy strategies for the urban poor. Cape Town, South Africa: Energy Research Centre, University of Cape Town.

Simmonds, G., & Clark, A. (1998). Energy strategies for the urban poor University of Cape Town ,Faculty of Engineering & the Built Environment ,Energy and Development Research Centre. Retrieved from http://hdl.handle.net/11427/23697

Simmonds, Gillian, and Alix Clark Energy strategies for the urban poor. University of Cape Town ,Faculty of Engineering & the Built Environment ,Energy and Development Research Centre, 1998. http://hdl.handle.net/11427/23697

Simmonds G, Clark A. Energy strategies for the urban poor. 1998 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/23697