Biblio

T. Rheinländer, Keraita, B., Konradsen, F., Samuelsen, H., y Dalsgaard, A., «Smell : an overlooked factor in sanitation promotion», Waterlines, an international journal of water, sanitation and waste, pp. p. 106 - 112, 2013.

O. Cofie, Drechsel, P., Obuobie, E., Danso, G., y Keraita, B., «Environmental sanitation and urban agriculture in Ghana», 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. 9-12 : 3 tab.

E. Obuobie, Keraita, B., Danso, G., Amoah, P., Cofie, O., Raschid-Sally, L., y Drechsel, P., «Irrigated urban vegetable production in Ghana : characteristics, benefits and risks». City Farmer, Canada's Office of Urban Agriculture, Vancouver, BC, Canada, p. 150 p. (16 seperate PDF-files).