1. IARC, Supplement No. 7, Overall Evaluations of Carcinogenicity: An Updating of IARC Monographs, Vols. 1–42.
2. IARC, Monographs on the Evaluation of Carcinogenic Risks to Humans, Volume 52. Chlorinated Drinking Water; Chlorination By-Products; Some other Halogenated Compounds.
3. Proposed guidelines for carcinogen risk assessment;US Environmental Protection Agency;US EPA Fed. Reg.,1984