Biblio

R. Schuen, Parkinson, J., et Knapp, A., « Study for financial and economic analysis of ecological sanitation in Sub-Saharan Africa ». Water and Sanitation Program - African Region, Nairobi, Kenya, p. xi, 32 p. : 14 fig., 9 tab., 2009.

A. Knapp et Mehta, M., « The challenge of financing sanitation for meeting the Millennium Development Goals ». Water and Sanitation Program - African Region, Washington, DC, USA, p. 32 p. : 18 boxes, 2004.

A. Schwingshandl, Weidel, H., Mayer, J., Clara, M., et Knapp, A., « Working group A 8 water supply and sanitation in Central and Eastern European countries, New Independent States and Mongolia : volume II : final version ». Mountain Unlimited Society of Development and International Cooperation, Vienna, Austria, p. 59 p. : tab., 1997.