World Health Organization. (2019). Hexachlorocyclohexane (HCH) in Drinking-water.
International Agency for Research on Cancer (IARC). (1991). IARC Monographs on the Evaluation of Carcinogenic Risks to Humans: Some Chlorinated Hydrocarbons.
Environmental Protection Agency (EPA). (2020). Hexachlorocyclohexane: Health and Environmental Impacts.