1. AWWA 1985. Internal Corrosion of Water Distribution Systems. American Water WorksAssociation Research Foundation Denver Colorado 690 p.
2. AWWA. 1989. Guidance Manual for Compliance with the Filtration and Disinfection Requirements for Public Water Systems using Surface Water Sources. American Water Works Association Denver Colorado.
3. AWWA. 1990. Water Quality and Treatment Fourth Edition American Water Works Association. McGraw-Hill Inc. Toronto Ontario 1194 p.
4. Brocklehurst C. G.W. Heinke and H. Nodes. 1985. The Effect of Water Supply and Sanitation on Health on Indian Reserves in Manitoba. University of Toronto Department of Civil Engineering. 15pp.