References
- Andersen, T. & Hessen, D.O., 1991: Carbon, nitrogen and phosphorus content of freshwater zooplankton. — Limnol. Oceanogr. 36: 807–814.
- Brettum, P., 1989: Alger som indikator på vannkvalitet i norske innsjøer. Plankton. — Norw. Inst, for Water Res., Report 0–86116. (in Norwegian).
- Brettum, P., 1992: Tålegrense for overflatevann- Planteplankton. — Norw. Inst. for Water Res., Report 2800. (in Norwegian).
- Degermann, E., Henrikson, L., Herrmann, J. & Nyberg, P., 1995: The effects of liming on aquatic fauna. — In: Henrikson, L. & Brodin, Y.W. (Eds.): Liming of Acidified Surface Waters: 221–282. Springer-Verlag, Berlin. Heidelberg, New York.
- Hörnström, E.G., 1999: Phytoplankton in Swedish oligotrophic lakes, affected by acidification, metals and liming. — Ph.D diss., Stockholm Univ.
- Kleiven, S. & Lande, A., 2000: Effects of liming in mountain lakes. — Verh. Internat. Verein. Limnol. 27: 489–493.
- Kleiven, S., Lande, A. & Lande, E., 2002: Effekter av kalking på fjellvann. — Directorate for Nature Managern., Utredning 2002–4 (in Norwegian).
- Larsson, S., 1995: The effects of liming on aquatic flora. — In: Henrikson, L. & Brodin, Y.W. (Eds.): Liming of Acidified Surface Waters: 193–220. SpringerVerlag, Berlin, Heidelberg, New York.
- Persson, G. & Appelberg, M., 2001: Evidence of lower productivity in long term limed lakes as compared to unlimed lakes of similar pH. — Water Air Soil Pollut. 130: 1769–1774.
- Tikkanen, T. & Willen, T., 1992: Växtplanktonflora. The Swedish Environmental Protection Agency (In Swedish).