1. WHO (2006) Guidelines for drinking-water quality, 3rd ed. including the first addendum. World Health Organization, Geneva, Switzerland
2. European Communities (1998) Council Directive of 3 November 1998 on the quality of water intended for human consumption (98/83/EC) 32–54
3. European Communities (2010) Council Directive, in preparation
4. UNSCEAR, United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) (2000) Sources and effects of ionising radiation, United Nations, New York
5. APHA (2005) Standard methods for the examination of water and wastewater, 21st edn. American Public Health Association, Washington, DC