References
- Benndorf, J. & Pütz, K., 1987: Control of eutrophication of lakes and reservoirs by means of pre-dams. I. Mode of operation and calculation of the nutrient elimination capacity. — Water Res. 21: 829–838.
- Clasen, J., 1980: OECD-Cooperative Programme for Monitoring of Inland Waters, Regional Project “Shallow Lakes and Reservoirs” — Final Report, WRC Medmenhara, 89 pp.
- Hamm, A. (ed.), 1989: Kompendium Auswirkungen der Phosphat-Höchstmengenverordnung für Waschmittel auf Kläranlagen und in Gewässern. — Academia Verlag Richarz, St. Augustin, 402 pp. ISBN 3-88345-377-3.
- Hutchinson, G. E., 1957: A Treatise on Limnology. Vol 1. — John Wiley & Sons, N.Y., 1015 pp.
- Reynolds, C. S., 1997: Vegetation Processes in the Pelagic: a Model for Ecosytem Theory. Excellence in Ecology No. 9 — Ecology Institute Publ. Oldendorf, 371 pp.
- Sas, H. (ed), 1989: Lake Restoration by Reduction of Nutrient Loading. — Academia Verlag Richarz, St. Augustin, 497 pp.
- Strøm, K. M., 1931: Feforvatn. A physiographic and biological study of a mountain lake. — Arch. Hydrobiol. 22: 491–536.
- Thienemann, A., 1928: Der Sauerstoff in eutrophen und oligotrophen Seen. — Binnengewässer 4: 175 pp.
- Vollenweider, R. A. & Kerekes, J. J., 1981: OECD — Cooperative Programme for Monitoring of Inland Waters (Eutrophication control). — Synthesis Report, Paris.