1. Pollution inventory (England and Wales). The Environment Agency; 2003.
2. New Jersey Department of Health and Senior Services. Right to Know Program. 1998.
3. Highlights of the eighth international conference on carcinogenic/mutagenic N-substituted aryl compounds;Snyderwine;Mutation Research,2002
4. Chemicals in the European environment: low doses, high stakes? The EEA and UNEP annual message 2 on the State of Europe's Environment. 1999.
5. Emergency planning and community right-to-know, Section 313, list of toxic chemicals, US Enviromental Protection Agency, Office of Environmental Information; March 2001.