B. Dwumfour-Asare, Nyarko, K. B., Nkrumah, E., Appiah-Effah, E., and Moriarty, P. B., “Life-cycle costs in Ghana: cost drivers of capital investment of small towns water schemes”, WASHCost Ghana briefing note series, vol. 11. IRC , The Hague, the Netherlands, p. 8 p.; 4 Tab.; , 2012.

B. Dwumfour-Asare, Nyarko, K. B., Nkrumah, E., Appiah-Effah, E., and Moriarty, P. B., “Life-cycle costs in Ghana: ideal direct support costs for WASH services”, WASHCost Ghana briefing note series, vol. 12. IRC, The Hague, 2012.

E. Nkrumah, Nyarko, K. B., Dwumfour-Asare, B., Oduro-Kwarteng, S., and Moriarty, P. B., “Drivers of capital expenditure of rural piped water systems in Ghana : The Volta, Ashanti and Northern Regions : paper presented at the 6th rural wa..”, presented at the 01/2011, S.l., 2011, p. 10 p.; 6 tab.; 5 fig.