Bull Rj, Kopfler FC (1991) Health effects of disinfectants and disinfection by-products. American Water Works Association, Denver, CO

Craun, GF, ed (1993) Safety of water disinfection: balancing chemical and microbial risks. ILSI Press, Washington, DC

Internacional Agency for Research on Cancer (1991) Chlorinated drinking-water; chlorination by-products; some other halogenated compounds; cobalt and cobalt compounds. IARC Monogr Eva Carcinogenic Risks Hum 52

Morris JC (1 982) Health perspectives in the oxidative treatment of water for potable supply. Part 2. Health assessment of current oxidant-disinfectants. National Institute for Water Supply, Leidschendam, the Netherlands National Research Council (1980) Drinking water and health, vol 3. National Academy Press, Washington, DC

Regli S, Berger P, Macler B, Haas C (1993) Proposed decision tree for management of risks in drinking water: consideration for health and socioeconomic factors. In Craun GF (ed), Safety of water disinfection: balancing chemical and microbial risks. ILSI Press, Washington, DC

Richardson SD, ThrustonAD, Collette TW (1994) Multispectral identification of chlorine dioxide disinfection byproducts in drinking water. Environ Sci Technol 28: 592-599

United Nations Conference on Environment and Development (1992) Earth Summit. Agenda 21, Chapter 18, New York

World Health Organization (1992) Our planet, our health. Report of the WHO Commission on Health and Environment, Geneva.