References
- Bernhardt, H. & Schell, H., 1982: Energy-input-controlled direct filtration to control progressive eutrophication. — J. Am. Water Works Assoc. 74: 261–265.
- Novotny, V. & Chesters, G. (Eds.), 1981: Sources and Management. — Handbook of Nonpoint Pollution, Sources and Management. Van Nostrand Reinhold.
- Yin, C. & Johnson, D. L., 1984: An individual particle analysis and budget study of Onondaga Lake sediments. — Limnol. Oceanogr. 29: 1193–1201.