1. Organic geochemistry of natural waters;Thurman,1985
2. Peer Reviewed: Characterizing Aquatic Dissolved Organic Matter
3. Anonymous. United States Federal Register, December 1998;63(241):69390–476
4. Anonymous. United States Environmental Protection Agency Document EPA /816/R-01/014, June 2001
5. Speth TF. In: Clark RM, Boutin BK, editors. United States Environmental Protection Agency Document EPA/600/R-01/110, December 2001, 9-1–30