References
- Admiraal, W., Blanck, H., Buckert-De Jong, M., Guasch, H., Ivorra, N., Lehmann, V., Nyström, B. A. H., Paulsson, M. & Sabater, S., 1999: Short-term toxicity of zinc to microbenthic algae and bacteria in a metal polluted stream. — Water Res. 33: 1989–1996.
- Barrancuet, C., Herman, P. M. J. & Sinke, J. J., 1997: Microphytobenthos biomass and community composition studied by pigments biomarkers: importance and fate in the carbon cycle of a tidal flat. — J. Sea Res. 38: 59–70.
- Barranguet, C., Charantoni, E., Plans, M. & Admiraal, W., 2000: Short–term response of monospecific and natural algal biofilms to copper exposure. — Eur. J. Phycol. 35: 397–406.
- Baszynski, T., Tukendorp, A., Ruszkowska, M., Skorzynska, E. & Maksymiec, W., 1988: Characteristics of the photosynthetic apparatus of copper non–tolerant spinach exposed to excess of copper. — J. Plant Physiol. 132: 708–713.
- Buykx, S. E. J., Cleven, R. F. M. J., Hoegee-Wehmann, A. A. & Van Der Hoop M. A. G. T., 1999: Trace metal speciation in European River Waters. — Fresenius J. Anal. Chem. 363: 599–602.
- Cid, A., Herrero, C., Torres, E. & Abalde, J. 1995: Copper toxicity on the marine microalga Phaeodactylum tricornutum: effects on photosynthesis and related parameters. — Aquat. Toxicol. 31: 165–174.
- Gustavson, K. & Wängberg, S. Å., 1995: Tolerance induction and succession in microalgae communities exposed to copper and atrazine. — Aquat. Toxicol. 32: 283–302.
- Haanstra, L., Doelman, P. & Oude Voshaar, J. H. 1985: The use of sigmoidal dose response curves in soil ecotoxico–logical research. — Plant Soil 84: 293–297.
- Lehman, V., Tubbing, G. M. J. & Admiraal, W. 1999: Induced metal tolerance in microbenthic communities from three lowland rivers with different metal loads. — Arch. Environ. Contam. Toxicol. 36: 384–391.
- Paulsson, M., Nyström B. & Blanck, H., 2000: Long–term toxicity of zinc to bacteria and algae in periphyton communities from the river Göta Älv, based on a microcosm study. — Aquat. Toxicol. 47: 243–257.
- Schreiber, U., Bilger, W. & Neubauer C., 1995: Chlorophyll fluorescence as a non intrusive indicator for rapid assessment of in vivo photosynthesis. — In: Schultze, E. D. & Cladwell, M. M. (eds): Ecophysiology of Photosynthesis: 49–70. — Springer–Verlag, Berlin Heidelberg, Germany.
- Snel, J. F. H. Vos, J. H., Gylstra, R. & Brock, T. C. M., 1998: Inhibition of photosystem II (PSII) electron transport as a convenient endpoint to assess stress of the herbicide linuron on freshwater plants. — Aquat. Ecol. 32: 113–123.
- Starodub, M. E., Wong, P. T. S., Layfield, M. C. & Chau, Y. K., 1987: Influence of complexation and pH on individuals and combined heavy metal toxicity to a fresh water green alga. — Can. J. Fish. Aquat. Sci. 44: 1173–1180.
- Vymazal, J. 1984: Short–term uptake of heavy metals by periphyton algae. — Hydrobiologia 119: 171–179