References
- Ahlgren, I., 1980: A dilution model applied to a system of shallow eutrophic lakes after diversion of sewage effluents. — Arch. Hydrobiol. 89: 17–32.
- Ahlgren, I. & Nebaeus, M., 1982: Närsalter och växtplankton i Vallentunasjön 1981. — Progress report, 9 pp. Inst, of Limnol., Univ. of Uppsala.
- Ahlgren, I., BostrÖM, B. & Pettersson, A.-K., 1988: Seasonal variation of the microbial community in the sediments of a hypereutrophic lake. — Verh. Intemat Verein. Limnol. 23: 460–461.
- Bell, R. T. & Ahlgren, I., 1987: Thymidine incorporation and microbial respiration in the surficial sediment of a hypereutrophic lake. — Limnol. Oceanogr. 32: 476–482.
- BostrÖM, B., 1984: Potential mobility of phosphorus in different types of lake sediment. — Int. Rev. ges. Hydrobiol. 69: 457–474.
- BostrÖM, B. 1986: The role of Microcystis colonies, its mucilage and associated bacteria, for nutrient fluxes from sediments to lake water — a working hypothesis. — In: Enell, M., Granéli, W. & Hansson, L.-A. (eds.), 13th Nordic symposium on sediments: 6–8.
- BostrÖM, B., Ahlgren, I. & Bell, R. T., 1985: Internal nutrient loading in a eutrophic lake, reflected in seasonal variations of some sediment parameters. — Verh. Intemat. Verein. Limnol. 22: 3335–3339.
- BostrÖM, B., Andersen, J. M., Fleischer, S. & Jansson, M. (1987 a): Exchange in phosphorus across the sediment-water interface-interactions between abiotic and biotic processes. — Hydrobiologia (in press).
- BostrÖM, B., Persson, G. & Broberg, B. (1987b): Bioavailability of different phosphorus forms in freshwater systems. — Hydrobiologia (in press).
- Bratbak, G. & Dundas, I., 1984: Bacterial dry matter content and biomass estimations. — Appl. Environ. Microbiol. 48: 755–757.
- Broberg, A., 1985: A modified method for studies of electron transport system activity in freshwater sediments. — Hydrobiologia 120: 181–187.
- Hieltjes, A. H. M. & Lijklema, L., 1980: Fractionation of inorganic phosphates in calcareous sediments. — J. Environ. Qual. 9: 405–407.
- Jones, J. G., Orlandi, M. J. L. G. & Simon, B. M., 1979: A microbiological study of sediments from the Cumbrian lakes. — J. Gen. Microb. 115: 37–48.
- Logan, T. J., 1982: Mechanisms for release of sediment-bound phosphate to water and the effects of agricultural land management on fluvial transport of particulate and dissolved phosphate. — Hydrobiologia 92: 519–530.
- Reynolds, C. S., Jaworskj, G. H. M., Cmiech, H. A. & Leedale, G. F., 1981: On the annual cycle of the blue-green algae Microcystis aeruginosa Kütz. emend. Elenkin. — Phil. Trans. R. Soc. London B. 293: 419–477.
- Stauffer, R. E., 1985: Relationships between phosphorus loading and trophic state in calcareous lakes of southern Wisconsin. — Limnol. Oceanogr. 30: 123–145.
- TirÉN, T., 1981: The impact of water exchange and sediment on the water quality in a shallow, eutrophic lake. — In: Broberg, A. & Tirén, T. (eds.), 9th Nordic symposium on sediments: 124–154.
- Williams, J. D. H. & Mayer, T., 1972: Effect of sediment diagenesis and regeneration of phosphorus with special references to lakes Erie and Ontario. — In: Allen, H. E. & Kramer, J. R. (eds.), Nutrients in natural waters: 281–315. New York, John Wiley & Sons.