1. Conference on the Proceedings of the Water Industry 81;Allen,1981
2. National Interim Primary Drinking Water Regulations,1976
3. Guidelines for Canadian Drinking Water Quality,1978
4. Standard Methods for the Examination of Water and Wastewater;APHA,1976
5. Factors in influencing plumbosolvency in Scotland;Britton;J. Inst. Wat. Engng Sci.,1981