S. Godfrey,
“Appropriate chlorination techniques for wells in Angola”,
Waterlines, an international journal of water, sanitation and waste, pp. p. 6-8 : 1 box, 1 fig., 2 photogr., 1 tab., 2003.
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.
G. Howard, Godfrey, S., en Kizito, F.,
“Static risk mapping using a geographic information system”, 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. 107-110 : 2 fig.
G. Howard, Godfrey, S., Niwagaba, C., en Gisagara, S.,
“System assessment to development to develop water safety plans”, 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 130-133 : 2 fig.