1. Ashton, P.J. 2002. Avoiding conflicts over Africa’s water resources. Ambio 31: 236–242.
2. Conway, G. 1999. Food for all in the 21st century. Social Research 66: 351–373.
3. Falkenmark, M. 1986. Fresh water: Time for a modified approach. Ambio 15: 192–200.
4. Falkenmark, M. 1989. The massive water scarcity now threatening Africa: Why isn’t It being addressed? Ambio 18: 112–118.
5. Falkenmark, M. 1995a. Land-Water linkages: A synopsis. In Land and Water Bulletin: Land and Water Integration and River Basin Management, vol. 1, ed. T. Mather, 15–16. Rome: Food and Agriculture Organization (FAO) of the United Nations.