1. USEPA, Known perchlorate releases in the US, 2005. http://www.epa.gov/fedfac/pdf/detect0305.pdf.
2. Biological reduction of perchlorate in ion exchange regenerant solutions containing high salinity and ammonium levels;Gingras;J. Am. Water Works Assoc.,2002
3. USEPA, Map of known perchlorate manufacturers/users, 2003. http://www.epa.gov/fedfac/images/perchlorate_manuf_users_map.jpg.
4. Perchlorate and the thyroid gland;Wolff;Pharmacol. Rev.,1998
5. Electrodialysis reversal (EDR) and ion exchange as polishing treatment for perchlorate treatment;Roquebert;Desalination,2000