1. The Lancet, “Cancer and Chlorinated Water”. Lancet, 1142 (1981).
2. P.S. Bailey, “Organic groupings reactive toward ozone.” Mechanisms in aqueous media. In Ozone in Water and Wastewater Treatment (Edited by Evans F.L.), pp. 29–59. Ann. Arbor Science, Ann Arbor,Mich. (1972).
3. E. Gilbert, In Ozone/chlarine Dioxide oxidation products of organic Materials (Edited by Rice R.G. and Cotruuol J.A.), pp. 227–242 (1978). International Ozone Institute, Clevland, Ohio.
4. McCarthy J.J.; Smith C.H., A review of Ozone and its application to domestic Wastewater Treatment. J. Am. Wat, Wks Ass. 66, 718–725 (1974).
5. Sliter J.T., Ozone: An alternative to chlorine. J. Wat. Pollut. Control Fed. 46, 4–6 (1974).