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2. Akinpelu, E.O., 2001. Development of appropriate demand modelling procedure for water distribution systems in developing countries. Thesis Presented to the South Bank University, at London, UK in partial fulfilment of the requirement for the degree of Doctor of Philosophy, 2001.
3. Water resources policies and the urban poor: innovative approach and policy imperatives;Bhatia;Water and Sanitation Currents, UNDP-World Bank Water and Sanitation Program, USA,1993
4. Conservation and pricing-does raising tariffs to an economic price for water make the people worse off?;Choe;Prepared for the Best Management Practice for Water Conservation Workshop, South Africa,1997
5. DWAF, 1999. Water Conservation And Demand Management – National Strategy Framework, Department of Water Affairs and Forestry, South Africa.