1. Improving the State Implementation Plan Process,1997
2. Alabama DEM, 2002. USEPA Office of Water. Final Big Nance Creek TMDL Development for Fecal Coliform 〈http://www.epa.gov/waters/tmdldocs/Big%20Nance%20Creek%20Pathogens.pdf〉, Alabama Department of Environmental Management. Last visited on 09/05/2006.
3. Alaska DEC, 2004. Total Maximum Daily Load (TMDL) for Fecal Coliform in the Waters of Fish Creek in Anchorage, Alaska 〈http://www.dec.state.ak.us/water/tmdl/pdfs/fishcreekanchorage.pdf〉. Alaska Department of Environmental Conservation. Last visited on 09/05/2006.
4. Boyd, J., 2000. The new face of the Clean Water Act: A critical review of the EPA's proposed TMDL rules. Resources for the Future, Washington, DC. RFF-DP-00-12 〈http://www.rff.org/Documents/RFF-DP-00-12.pdf〉. Last visited on 9/5/2006.
5. California LARWQCB, 2003. Santa Clara River Total Maximum Daily Loads for Nitrogen Compounds 〈http://www.swrcb.ca.gov/rwqcb4/html/meetings/tmdl/tmdl_ws_santa_clara.html〉. Los Angeles Regional Water Quality Control Board. Last visited on 09/05/2006.