Biblio

M. Adank, Butterworth, J., Godfrey, S., en Abera, M., “Looking beyond headline indicators : water and sanitation services in small towns in Ethiopia”, vol. 6, nr. 3, pp. 435-446 : 6 fig., 2 tab., 2016.

S. Godfrey en Gonzalez, L., “Crossfire: The key focus on challenging environments should be technological, paying special attention to physical design and construction”, Waterlines, an international journal of water, sanitation and waste, pp. p. 181-185, 2010.

S. Godfrey, “People-centred approaches to water and environmental sanitation : proceedings of the 30th WEDC Conference, Vientiane, Lao PDR, 25-29 October 2004 ”. Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. xiv, 709 p. : boxes, fig., photogr., tab., 2005.

P. Ball en Godfrey, S., “Making boreholes work : rehabilitation strategies from Angola”, in Towards the millennium development goals - actions for water and environmental sanitation : proceedings of the 29th WEDC conference, Abuja, Nigeria, 2003, Loughborough, UK, 2003, pp. p. 190-192 : 1 fig.