References
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- Carlin, B., 1943: Die Planktonrotatorien des Motalaström. Zur Taxonomie und Ökologie der Planktonrotatorien. — Meddel. Lunds Univ. Limnol. Inst. 5: 1–255.
- Eloranta, P., 1980 a: Winter phytoplankton in a pond warmed by a thermal power station. — Ann. Bot. Fennici 17: 264–275.
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- Eloranta, P., 1981: Yearly succession of the phytoplankton in an ice-free pond in central Finland. — Schweiz. Z. Hydrol. (in print).
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- Winberg, G. G. (ed.), 1971: Methods for the estimation of production of aquatic animals. — 175 pp., London/New York.