1. ASHRAE. Heating, Ventilation, and Air-conditioning Applications, Inch-Pound Edition. American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., Atlanta, GA, 1991.
2. ATSDR. Toxicological Profile for Asbestos. US Department of Health and Human Services (DHHS), Public Health Service, Agency for Toxic Substances and Disease Registry (ATSDR), Atlanta, GA, 2001.
3. Boelter F., Crawford G., and Podraza D. Airborne fiber exposure assessment of dry asbestos-containing gaskets and packings found in intact industrial and maritime fittings. Am Ind Hyg Assoc J 2002: 63: 732–740.
4. Brown D., and Gordon A. Past, present and future of the automotive gasket industry. Soc Auto Engineer (SAE) 1980: 800268: 11–20.
5. Cheng R., and McDermott H. Exposure to asbestos from asbestos gaskets. Appl Occup Environ Hyg 1991: 6: 588–591.