1. Alink G. M. (1982) Genotoxins in waters. In Mutagens in Our Environment, ed. M. Sorsa and H. Vainio, pp. 261–276. Alan Liss, New York
2. Methods for detecting carcinogens and mutagens with Salmonella/mammalian-microsome mutagenicity test;Ames;Mutation Res.,1975
3. APHA (1989) Standard Methods for the Examination of Water and Wastewater, 17th Ed. American Public Health Association, Washington, DC, p. 8/41
4. APHA (1992) Standard Methods for the Examination of Water and Wastewater, 18th Ed. American Public Health Association, Washington, DC, pp. 8/27–8/32
5. APHA (1995) Standard Methods for the Examination of Water and Wastewater, 19th Ed. American Public Health Association, Washington, DC, pp. 8/27–8/32