1. Canada/European Union. 1996. Workshop, Biodegradation/Persistence and Bioaccumulation/Biomagnification of Metals and Metal Compounds, held under the auspices of the Canada/European Union Metals and Minerals Working Group, Brussels, Dec. 11-13, 1995. Technical Report. Natural Resources Canada, Ottawa, Canada.
2. On the validity of classifying chemicals for persistence, bioaccumulation, toxicity, and potential for long-range transport;Mackay;Environ Toxicol Chem,2001
3. Organization for Economic Cooperation and Development. 2001. Harmonized Integrated Hazard Classification System for Human Health and Environmental Hazards of Chemical Substances and Mixtures, Parts 1 and 2 and Annex 2. Guidance Document 27. ENV/JM/MONO(2001)6 OECD, 75775 Paris, France.