References
- Andersen, P. & Fenchel, T., 1985: Bacterivory by microheterotrophic flagellates in seawater samples. — Limnol. Oceanogr. 30: 198–210.
- Andersen, J. M. & Jacobsen, O. S., 1979: Production and decomposition of organic matter in eutrophic Frederiksborg Slotssø. — Arch. Hydrobiol. 85: 511–542.
- Arnold, D. E., 1971: Ingestion, assimilation, survival and reproduction by Daphnia pulex fed seven species of blue-green algae. — Limnol. Oceanogr. 16: 906–920.
- Azam, F., Fenchel, T., Gray, J. G., Meyer-Reil, L. A. & Thingstad, F., 1983: The ecological role of water-column microbes in the sea. — Mar. Ecol. Prog. Ser. 10:257–263.
- Bell, R. T., Ahlgren, G. M. & Ahlgren, I., 1983: Estimating bacterioplankton production by measuring (3H)thymidine incorporation in a eutrophic Swedish lake. — Appl. Environ. Microbiol. 45: 1709–1721.
- Bell, R. T. & Kupparinen, J., 1984: Assessing phytoplankton and bacterioplankton production during early spring in Lake Erken, Sweden. — Appl. Environ. Microbiol. 48: 1221–1230.
- BjØRnsen, P. K., 1986: Bacterioplankton growth yield in continuous seawater cultures. — Mar. Ecol. Prog. Ser. 30: 191–196.
- BjØRnsen, P. K., Larsen, J. B., Geertz-Fiansen, O. & Olesen, M., 1986: A field technique for the determination of zooplankton grazing on natural bacterial plankton. — Freshwat. Biol. 16: 245–253.
- Coveney, M. F., Cronberg, G., Enell, M., Larsson, K. & Olofsson, L., 1977: Phytoplankton, zooplankton and bacteria-standing crop and production relationships in a eutrophic lake. — Oikos 29: 5–21.
- Dring, M. J. & Jewson, D. H., 1982: What does 14C uptake by phytoplankton really measure? A theoretical modelling approach. — Proc. R. Soc. (B) 214: 351–386.
- Fenchel, T., 1982 a: Ecology of heterotrophic microflagellates. IV. Quantitative occurrence and importance as bacterial consumers. — Mar. Ecol. Prog. Ser. 9: 35–42.
- Fenchel, T. 1982 b: The bioenergetics of a heterotrophic microflagellate. — Ann. Inst. Oceanogr. Paris. 58 (s): 55–60.
- Fenchel, T. 1984: Suspended marine bacteria as a food source. — In: M. J. R. Fasham (ed.), Flows and energy and materials in marine ecosystems: 301–315. Plenum Press, New York.
- Forsberg, B. R., 1985: The fate of planktonic primary production. — Limnol. Oceanogr. 30:807–819.
- Fuhrman, J. A. & Azam, F., 1980: Bacterioplankton secondary production estimates for coastal waters of British Columbia, Antarctica, and California. — Appl. Environ. Microbiol. 39:1085–1095.
- Fuhrman, J. A. & Azam, F. — 1982: Thymidine incorporation as a measure of heterotrophic bacterioplankton production in marine surface waters: evaluation and field results. — Mar. Biol. 66: 109–120.
- Goldman, J. C. & Caron, D. A., 1985: Experimental studies on an omnivorous microflagellate: implications for grazing and nutrient regeneration in the marine microbial food chain. — Deep Sea Res. 32: 899–915.
- Hansen, J., Andersen, F., Rjemann, B., Christoffersen, K., Jespersen, A.-M. & Bosselmann, S., submitted: Zooplankton grazing on phytoplankton determined by means of three methods in a eutrophic lake and experimental enclosures.
- Hobson, L. A., Morris, W. J. & Pirquet, K. L., 1976: Theoretical and experimental analysis of 14C technique and its use in studies of primary production. — J. Fish. Res. Bd. Can. 33:1715–1721.
- Iturriaga, R. & Zsolnay, A., 1983: Heterotrophic uptake and transformation of phytoplankton extracellular products. — Botanica Marina 26: 375–381.
- Jensen, L. M., 1985: 14C-labelling patterns of phytoplankton: specific activity of different product pools. — J. Plank. Res. 7: 643–652.
- Jensen, L. M. & SØNdergaard, M., 1985: Comparison of two methods to measure algal release of dissolved organic carbon and the subsequent uptake by bacteria. — J. Plank. Res. 7: 643–652.
- JØRgensen, N. O. G., 1984: Occurrence and heterotrophic turnover of dissolved free amino acids in the thermally stratified Lake Almind. — Verb. Intemat. Verein. Limnol. 22: 785–789.
- Kibby, H. V., 1971: Energetics and population dynamics of Diaptomus gracilis. — Ecol. Monogr. 41: 311–327.
- King, G. M. & Berman, T., 1984: Potential effects of isotopic dilution on apparent respiration in 14C heterotrophy experiments. — Mar. Ecol. Prog. Ser. 19: 175–180.
- Linley, E. A. S., Newell, R. C. & Lucas, M. I., 1983: Quantitative relationships between phytoplankton, bacteria and heterotrophic microflagellates in shelf waters. — Mar. Ecol. Prog. Ser. 12: 77–89.
- Mann, K. H., 1982: Ecology of Coastal Waters. A Systems Approach. — Studies in Ecology 8. Black- well Scientific Publications. London.
- Paranjape, M. A., Conover, R. J., Harding, G. C. & Prouse, N. J., 1985: Micro- and macro- plankton on the Nova Scotia Shelf in the prespring period: A comparison of their potential resource utilization. — Can. J. Fish. Aquat. Sci. 42: 1484–1492.
- Richardson, K., Samuelsson, G. & HÄLlgren, J.-E., 1984: The relationship between photosynthesis measured by 14C incorporation and by uptake of inorganic carbon in unicellular algae. — J. Exp. Mar. Biol. Ecol. 81: 241–250.
- Riemann, B., 1985: Potential importance of fish predation and zooplankton grazing on natural populations of freshwater bacteria. — Appl. Environ. Microbiol. 50: 187–193.
- Riemann, B. & SØNdergaard, M., 1986: Regulation of bacterial secondary production in two eutrophic lakes and in experimental enclosures. — J. Plank. Res. 8: 519–536.
- Riemann, B., Fuhrman, J. & Azam, F., 1982: Bacterial secondary production in freshwater measured by 3H-thymidine incorporation method. — Microb. Ecol. 8:101–114.
- Schwaerter, S., SØNdergaard, M., Riemann, B. & Jensen, L. M., submitted: Respiration in eutrophic lakes: The contribution of bacterioplankton and bacterial growth yield.
- Sherr, B. F., Sherr, E. B. & Newell, S. Y., 1984: Abundance and productivity of heterotrophic nanoplankton in Georgia coastal waters. — J. Plank. Res. 6: 195–202.
- Sieburth, J. Mcn., 1979: Seamicrobes. — Oxford University Press. New York.
- Smith, R. E. H. & Plait, T., 1984: Carbon exchange and 14C tracer methods in a nitrogen-limited diatom, Thalassiosira pseudonana. — Mar. Ecol. Prog. Ser. 16: 75–87.
- Storch, T. A. & Saunders, W., 1975: Estimating daily rates of extracellular dissolved organic carbon release by phytoplankton populations. — Verb. Intemat. Verein. Limnol. 19: 952–958.
- SØNdergaard, M. & Jensen, L. M., 1986: Phytoplankton. — In: B. Riemann & M. Søndergaard (eds.), Carbon dynamics in eutrophic temperate lakes: 27–126. — Elsevier Science Publishers B.V., Amsterdam.
- SØNdergaard, M. & Schierup, H.-H., 1982: Dissolved organic carbon during a spring diatom bloom in Lake Mossø, Denmark. — Water. Res. 16: 815–821.
- Williams, P. J. Leb., 1982: Incorporation of microheterotrophic processes into the classical paradigm of the planktonic food web. — Kieler Meeresforsch. Sonderh. 5: 1–28.
- Winberg, G., 1972: Some interim results of Soviet IBP investigations on lakes. — In: Z. Kajak & A. Hillbricht-Ilkowska (eds.), Productivity problems of freshwater. 363–382. — Warszawa and Krakow.