References
- Bakken, L. R. & Olsen, R. A., 1983: Buoyant densities and dry matter content of microorganisms: Conversion of a measured biovolume into biomass. — Appl. Environ. Microbiol. 45: 1188–1195.
- Demott, W. R., 1982: Feeding selectivities and relative ingestion rates of Daphnia and Bosmina. — Limnol. Oceanogr. 23: 518–527.
- Geller, W., 1975: Food ingestion of Daphnia pulex as a function of food concentration, temperature, animal's body length and hunger. — Arch. Hydrobiol/Suppl. 48: 47–107.
- Hobbie, J. E., Daley, R. J. & Jasper, S., 1977: Use of nuclepore filters for counting bacteria by fluorescent microscopy. — Appl. Environ. Microbiol. 33: 1225–1228.
- Lampert, W., 1974: A method for determining food selection by zooplankton. — Limnol Oceanogr. 19: 995–998.
- Lampert, W. 1977 a: Studies on the carbon balance of Daphnia pulex de Geer as related to environmental conditions. II. The dependence of carbon assimilation on animal size, temperature, food concentration and diet species. — Arch. Hydrobiol./Suppl 48: 310–335.
- Lampert, W. 1977 b: Studies on the carbon balance of Daphnia pulex de Geer as related to environmental conditions. IV. Determination of the “treshold” concentration as a factor controlling the abundance of zooplankton species. — Arch. Hydrobiol/Suppl. 48: 361–368.
- Peterson, B. F., Hobbie, J. E. & Haney, J. F., 1978: Daphnia grazing on natural bacteria. — Limnol. Oceanogr. 23: 1039–1044.
- Riemann, B., Fuhrman, J. & Azam, F., 1982: Bacterial secondary production in freshwater measured by 3-H-thymidine incorporation method. — Micr. Ecol. 8: 101–114.
- Utermöhl, H., 1958: Zur Vervollkommnung der quantitativen Phytoplanktonmethodik. — Mitt. Internat. Verein. Limnol. 9: 1–38.