References
- Benndorf, J. & Werner, E., 1977: Calculation of the growth rate of the phytoplankton of vertically mixed water bodies (in German, Engl, summary). — Limnologica 11 (in press).
- Uhlmann, D., 1978: The upper limit of phytoplankton production as a function of nutrient load, temperature, retention time of the water, and euphotic zone depth. – Int. Rev. ges. Hydrobiol. 63 (3): 353–363.