David, J. (2005) Asbestos products By Company. The David Law Firm, PC, Houston, TX, http://www.asbestos-attorney.com/asbestos_product_brands.htm, page Web visitée le 2005-11-08
LBB (2005) Manufacturers/suppliers & products. Landye, Bennet, Blumstein LLP Attorneys, Portland, OR, http://www.asbestosoregon.com/pages/manufacturers.html#products, page Web visitée le 2005-11-08