J. Thompson, Mujwahuzi, M. R., Tumwine, J. K., Porras, I. T., y Katui-Katua, M.,
«Drawers of water II : assessing change in domestic water use in East Africa»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 22-25 : 3 fig., 1 photogr., 2003.