1. Fuzzy set approaches to planning in the Grand River basin
2. CAWCS , 1981 . Factbook. Bureau of Reclamation, Project Office, Phoenix, Arizona.
3. CAWCS , 1979 . Newsletter: 117. Bureau of Reclamation, Project Office, Phoenix Arizona. Supplementary material is provided in the following reports available from the Bureau of Reclamation. Update: December 1982. Extra Newsletter: October 1981. Special Edition: August 1981. Extra Newsletter:April 1980. Extra Newsletter: November 1979. Special Edition: August 1979.
4. OPERATIONAL RESEARCH TECHNIQUES IN RIVER BASIN MANAGEMENT
5. B. H. Massam , 1980 . Spatial Search: Applications to Planning Problems in the Public Sector. Pergamon Press, Oxford, England.