Harms, L. L., & Looyenga, R. W. (1980). Preventing haloform formation in drinking water. Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service.

Harms, Leland L., and Robert W. Looyenga. Preventing Haloform Formation in Drinking Water. Cincinnati, Oh. : Springfield, Va.: Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service, 1980.

Harms, Leland L., and Robert W. Looyenga. Preventing Haloform Formation in Drinking Water. Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Service, 1980.