Pennsylvania Department of Health. Supplement #1 to Short Term Limits for Exposure to Airborne Contaminants. A Documentation 1967–1969. Harrisburg, Pennsylvania: Pennsylvania Dept. Health, Division of Occupational Health.  p.
Ploysongsang, Y., Beach, B.C., and DiLisio, R.E. 1982. Pulmonary function changes after acute inhalation of chlorine gas. South. Med. J. 75:23–26.
Potts, W.J., and Lederer, T.S. 1978. Some limitations in the use of the sensory irritation method as an end-point in measurement of smoke toxicity. J.Combust. Toxicol. 5:182–195. [Chem. Abs. 89:141361t, 1978]
Rotman, H.H., Flergelman, M.J., Moore, T., Smith, R.J., Anglen, D.M., Kowalski, C.J., and Weg, J., 1983. Effects of low concentrations of chlorine on pulmonary function. Japp Phys. 54:1120–1124.
Stecher, P.G., Windholz, M., and Leahy, D.S., eds. 1968. The Merck Index: An Encyclopedia of Chemicals and Drugs. 8th ed. Rahway, New Jersey: Merck & Co., Inc. p. 236–237.
Zielhuis, R.L. 1970. Tentative emergency exposure limits for sulphur dioxide, sulphuric acid, chlorine and phosgene. Ann. Occup. Hyg. 13:171–176.
Zillich, J.A. 1972. Toxicity of combined chlorine residuals to fresh water fish. J. Water Pollution Control. Fed. 44:212–220.