1. Heavy metal content of sediments in the Calcasieu River/Lake Complex, Louisiana
2. Army Corps of Engineers, Ranking Potential Contaminants in the Lower Mississippi Delta, DACW 29-82-D-0187, New Orleans, 1987.
3. Derouen, L. R;, Stevenson, L. H. Ecosystem Analysis of the Calcasieu River/Lake Complex, U.S. Department of Energy Contract DE-FG01-83EP31111, Chapter 2.
4. ICF Kaiser Engineers, Lower Calcasieu River and Estuary System Study Review, Report TDD No. F-6-8905-10 to the U.S. Environmental Protection Agency, Region VI, 1989.
5. Schultz, T. W. Sabine National Wildlife Refuge Contaminants Study, U.S. Wildlife and Fisheries Report R4-86-022/R4-88-4-120, 1991.