Williamson, T.

Williamson, T. et al., 2004. Towards better integration of water and sanitation in PRSPs in sub-Saharan Africa : lessons from Uganda, Malawi and Zambia, (ODI / Water policy programme briefings no. 5) London, UK: Overseas Development Institute (ODI). Available at: https://es.ircwash.org/sites/default/files/Williamson-2004-Towards.pdf.