Jones, H.,
«Access to sanitation and safe water: global partnerships and local actions : 33rd WEDC conference, Accra, Ghana, 13-17 November 2006 : conference proceedings». Water, Engineering and Development Centre, Loughborough University of Technology, WEDC, Loughborough, UK, p. ca 500 p., 2008.
Qutub, S.A., Salam, N., Shah, K., y Anjum, D.,
«Community-based sanitation for urban poor : the case of Quetta, Pakistan
», presented at the 2008-11-19, Delft, The Netherlands, 2008, p. 16 p. : 6 fig.; 1 box; 5 tab.
Adank, M.D.,
«Ghana test», Accra, Ghana: UNICEF Regional Office for West and Central Africa, 2008.
Smits, S., Galvis, A., Bernal, D.P., Visscher, J.T., Santandreu, A., Nascimento, N.O. de, Butterworth, J., y IRC International Water and Sanitation Centre, The Hague, NL,
«Governance of urban environmental sanitation in Latin America; case studies from Belo Horizonte, Cali and Lima», presented at the 2008-11-19, Delft, The Netherlands, 2008, p. 15 p.; ill.; 14 refs.; 3 tab.; 1 fig.