1. Environmental Toxin Series 1 - Polychlorinated biphenyls (PCBs): Mammalian and environmental toxicology,1987
2. PCBs, PCDDs, and PCDFs: Prevention and control of accidental and environmental exposures;WHO,1987
3. Polychlorinated dibenzo-para-dioxins and dibenzofurans;WHO,1989
4. Interim procedures for estimating risks associated with exposures to mixtures of chlorinated dibenzo-p-dioxins and dibenzofurans (CDDs and CDFs) and 1989 update;USEPA,1989
5. Workshop report on toxicity equivalency factors for polychlorinated biphenyl congeners;USEPA,1991