1. Hay, A. The Chemical Scythe. (New York: Plenum, 1982), pp. 89–93; G. Reg-giana, Interpharco, Ltd., personal communication, July 1985.
2. Interdepartmental Committee on Toxic Chemicals. Dioxins in Canada: The Federal Approach. Hull, Quebec: Government of Canada. 1983.
3. Young, A. L., J. A. Calcagni, C. E. Thalken, et al.The Toxicology, Environmental Fate, and Human Risk of Herbicide Orange and Its Associated Dioxin. (Washington, D.C.: The Surgeon General, United States Air Force. 1978), p. 1–28.
4. Bumb, R., W. Crummet, S. Cutie, et al. Trace chemistries of fire: A source of chlorinated dioxins. Science
210:385–390. 1980.
5. Nestrick, T. J., L. L. Lamparski, L. A. Shadoff, et al. Methodology and preliminary results for the isomer-specific determination of TCDDs and higher chlorinated dibenzo-p-dioxins in chimney particulates from wood-fueled domestic furnaces located in eastern, central, and western regions of the United States. In: Human and Environmental Risks of Chlorinated Dioxins and Related Compounds, eds. Tucker, R. E., A. L. Young, and A. P. Gray (New York: Plenum Press, 1983). pp. 95–112.