1. Korea Society of Environmental Engineers, Water Pollution Control for Lake Management, Seoul, South Korea, 1999, Chapters III–IV.
2. Korea Ministry of Environment, Sewerage Statistics during 2000 to 2001, 2001.
3. Eutrophication parameters and trophic state indices in 30 Swedish waste-receiving lakes;Forsberg;Arch. Hydrobiol,1980
4. The role of phosphorus in the eutrophication of receiving waters: a review;Correll;J. Environ. Qual,1998
5. US Environmental Protection Agency, in: Proceedings of the EPA Sponsored Symposium on Water Quality Criteria Research of the U.S. Environmental Protection Agency, EPA-600 (3-76-079), 1976, p. 185.