Agency for Toxic Substances and Disease Registry (September 1, 2009). "Minimal Risk Levels". Archived from the original on April 22, 2007. Retrieved September 16, 2010.
Agency for Toxic Substances and Disease Registry (September 1, 2009). "Minimal Risk Levels". Archived from the original on April 22, 2007. Retrieved September 16, 2010.
Kevin Horton; Vikas Kapil; Theodore Larson; Oleg Muravov; Natalia Melnikova; Barbara Anderson (October 2006). "A Review of the Federal Government's Health Activities in Response to Asbestos-Contaminated Ore Found in Libby, Montana". Inhalation Toxicology. 18 (12): 925–940. doi:10.1080/08958370600835161. PMID16920666. S2CID30259760.
Robert M. Brackbill; James L. Hadler; Laura DiGrande; Christine C. Ekenga; Mark R. Farfel; Stephen Friedman; Sharon E. Perlman; Steven D. Stellman; Deborah J. Walker; David Wu; Shengchao Yu; Lorna E. Thorpe (August 5, 2009). "Asthma and Posttraumatic Stress Symptoms 5 to 6 Years Following Exposure to the World Trade Center Terrorist Attack". JAMA: The Journal of the American Medical Association. 302 (5): 502–516. doi:10.1001/jama.2009.1121. PMID19654385. S2CID22124694.
Laurel Berman; Deborah Orr; Tina Forrester (September 2009). "Improving Community Health: Brownfields and Health Monitoring". Environmental Practice. 11 (3): 190–195. doi:10.1017/S146604660999024X. S2CID130164855.
Kevin Horton; Vikas Kapil; Theodore Larson; Oleg Muravov; Natalia Melnikova; Barbara Anderson (October 2006). "A Review of the Federal Government's Health Activities in Response to Asbestos-Contaminated Ore Found in Libby, Montana". Inhalation Toxicology. 18 (12): 925–940. doi:10.1080/08958370600835161. PMID16920666. S2CID30259760.
Robert M. Brackbill; James L. Hadler; Laura DiGrande; Christine C. Ekenga; Mark R. Farfel; Stephen Friedman; Sharon E. Perlman; Steven D. Stellman; Deborah J. Walker; David Wu; Shengchao Yu; Lorna E. Thorpe (August 5, 2009). "Asthma and Posttraumatic Stress Symptoms 5 to 6 Years Following Exposure to the World Trade Center Terrorist Attack". JAMA: The Journal of the American Medical Association. 302 (5): 502–516. doi:10.1001/jama.2009.1121. PMID19654385. S2CID22124694.
Kevin Horton; Vikas Kapil; Theodore Larson; Oleg Muravov; Natalia Melnikova; Barbara Anderson (October 2006). "A Review of the Federal Government's Health Activities in Response to Asbestos-Contaminated Ore Found in Libby, Montana". Inhalation Toxicology. 18 (12): 925–940. doi:10.1080/08958370600835161. PMID16920666. S2CID30259760.
Robert M. Brackbill; James L. Hadler; Laura DiGrande; Christine C. Ekenga; Mark R. Farfel; Stephen Friedman; Sharon E. Perlman; Steven D. Stellman; Deborah J. Walker; David Wu; Shengchao Yu; Lorna E. Thorpe (August 5, 2009). "Asthma and Posttraumatic Stress Symptoms 5 to 6 Years Following Exposure to the World Trade Center Terrorist Attack". JAMA: The Journal of the American Medical Association. 302 (5): 502–516. doi:10.1001/jama.2009.1121. PMID19654385. S2CID22124694.
Laurel Berman; Deborah Orr; Tina Forrester (September 2009). "Improving Community Health: Brownfields and Health Monitoring". Environmental Practice. 11 (3): 190–195. doi:10.1017/S146604660999024X. S2CID130164855.