1. Schultz MM, Barofsky DF, Field JA (2003) Environ Eng Sci 20:487–501
2. Co-operation on Existing Chemicals-Hazard Assessment of Perfluorooctane Sulfonate and its Salts. Environment Directorate Joint Meeting of the Chemicals Committee and the Working Party on Chemicals, Pesticides and Biotechnology, Organisation for Economic Co-operation and Development (OECD), Paris, 21 November 2002
3. Moore J (Hollyhouse Inc.), Rodericks J and Turnbull D (Environ Corp.), Warren-Hicks W and Colleagues (The Cadmus Group, Inc) (2003) Environmental and Health Assessment of Perfluorooctane Sulfonic Acid and its Salts. Prepared by 3M Company
4. Martin JW, Mabury SA, Solomon KR, Muir DCG (2003) Environ Toxicol Chem 22:196–204
5. Martin JW, Smithwick MM, Braune BM, Hoekstra PF, Muir DCG, Mabury SA (2004) Environ Sci Technol 38:373–380