1. American Chemical Society Committee on Environmental Improvement: 1983, ?Principles of Environmental Analysis?, Analytical Chemistry 55, 14, 2210.
2. American Society for Testing and Materials: 1983, ?Standard Practice for Intralaboratory Quality Control Procedures and a Discussion on Reporting Low-Level Data?, Annual Book of ASTM Standards, Vol. 11.01, D4210?83.
3. Ahmadi, A. B.: 1981, ?Effects of Water Quality Parameters on Corrosion of Mild Steel, Copper and Zinc?, Ph.D. Dissertation, University of Florida, Gainesville.
4. Bailey, R. J. et al.: 1986, ?Lead Concentration Tid Stagnation Time in Water Drawn Through Lead Domestic Pipes?, Water Research Centre Technical Report TR 243.
5. Bailey, R. J. and Russel, P. F.: 1981, ?Predicting Drinking Water Lead Levels?, Environ. Technol. Letters 2, 57.