1. Guidelines for Drinking Water Quality: Recommendations,1993
2. United States Environmental Protecting Agency, Maximum Contaminant Levels Goals and National Primary Drinking Water Regulation for Lead and Copper, USA Federal Register, 1991, p. 26460.
3. The Council of European Union, Council Directive 98/83/EC, Official Journal. L 330 (1998) 32–54.
4. Atlas of Electrochemical Equilibria in Aqueous Solutions;Pourbaix,1966
5. Review of inorganic coatings and coating processes for reducing wear and corrosion