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2. SanPiN (Sanitary Rules and Norms) 2.1.4.559-96: Potable Water. Hygienic Requirements for Water Quality of Centralized Drinking Water Supply Systems. Quality Control, Moscow, 1996.
3. GN (Hygienic Standard) 2.1.5.1315-03: Maximum Permissible Concentrations (MPCs) of Chemicals in Water in Water Bodies of Domestic, Drinking, and Cultural Water Use, Moscow, 2003.
4. Council Directive 98/83/EC of 3 November 1998 on the Quality of Water Intended for Human Consumption, Council of the European Union, 1998.
5. Zolotov, Yu.A., Tsyzin, G.I., Dmitrienko, S.G., and Morosanova, E.I., Sorbtsionnoe kontsentrirovanie mikrokomponentov iz rastvorov (Adsorption Preconcentration of Trace Components from Solutions), Moscow: Nauka, 2007.