1. Chemical accident risks in US industry—a preliminary analysis of accident risk data from US hazardous chemical facilities;Belke,2001
2. Responsible care—Doing the right thing;O'Connor,2004
3. Public Law 99–499 (1986). Superfund Amendments and Reauthorization Act of 1986, Title III, Emergency Planning and Community Right-to-Know Act, October 17.
4. Public Law 101–549 (1990). Clean Air Act Amendments of 1990, Title III, Sections 304, 301, November 15.
5. Public Law 106–40 (1999). Chemical Safety Information, Site Security, and Fuels Regulatory Relief Act, August 5.