1. Global Metal Pollution: Poisoning the Biosphere?
2. Voldner, E. and Smith, L. 1986. “Production, Usage, and Atmospheric Emissions of 14 Priority ToxicChemicals”. Proceedings of the Workshop on the Great Lakes Atmospheric Deposition. October29–311986. International Air Quality Advisory Board of the International Joint Commission. in Appendix 2 of
3. Mercury in the Ecosystem
4. Dioxin, dioxin everywhere