1. Review of the National Ambient Air Quality Standards for Particulate Matter: Policy Assessment of Scientific and Technical Information; EPA-452/R-05–005; U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards: Research Triangle Park, NC; 2005.
2. Air Quality Criteria for Particulate Matter; EPA/600/P-99/002aF; U.S. Environmental Protection Agency, National Center for Environmental Assessment: Research Triangle Park, NC, 2004.
3. Clean Air Scientific Advisory Committee (CASAC) Particulate Matter (PM) Review Panel’s Peer Review of the Agency’s Review of the National Ambient Air Quality Standards for Particulate Matter: Policy Assessment of Scientific and Technical Information (Second Draft PM Staff Paper, January 2005); and Particulate Matter Health Risk Assessment for Selected Urban Areas: Second Draft Report (Second Draft PM Risk Assessment, January 2005); EPA-SAB-CASAC-LTR-05–007; U.S. Environmental Protection Agency, Scientific Advisory Board: Washington, DC, 2005.
4. Particulate Matter Health Risk Assessment for Selected Urban Areas; U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards: Research Triangle Park, NC, 2005.
5. United States 2000 Census; U.S. Department of Commerce, Census Bureau: Washington, DC, 2000.