1. Amarasinghe, U. & T. Pritcher, 1986. Assessment of fishing effort in Parakrama Samudra, an ancient man-made lake in Sri Lanka. Fisheries Research 4: 271–282.
2. ATSDR, 2000. Toxicological Profile for Arsenic. Atlanta, GA: U.S. Agency for Toxic Substances and Disease Registry Department of Health and Human Services, Public Health Service.
3. ATSDR, 2001. Draft - Toxicological Profile for Selenium. Atlanta, Georgia: U.S. Agency for Toxic Substances and Disease Registry Department of Health and Human Services, Public Health Service.
4. Bain, R. C., A. M. Caldwell, R. H. Clawson, H. L. Scotten & R. G. Wills, 1970. Salton Sea California: Water quality and ecological management considerations. U.S. Dept. Interior, Federal Quality Administration, Pacific Southwest Region, 53 pp.
5. Barnum, D. A. & D. S. Gilmer, 1988. Selenium levels in biota from irrigation drainwater impoundments in the San Joaquin valley, California. Lake Reservoir Management 4: 181–186.