References
- Aasa, R., 1970: Plankton i Lilla Ullevifjärden. — Nat. Swedish Environm. Protection Board, Limnol. Sum. Uppsala, Rep. 33: 1–62.
- Bottrell, H. H., Duncan, A., Gliwicz, Z. M., Grygierek, E., Herzig, A., Hillbricht-Ilkowska, A., Kurasawa, H., Larsson, P. & Weglenska, T., 1976: A review of some problems in zooplankton production studies. — Norw. J. Zool. 24: 419–456.
- Curl, C. Jr., 1962: Analysis of carbon in marine plankton. — J. Mar. Res. 20: 181–188.
- Dumont, H. J., Van De Velde, I. & Dumont, S., 1975: The dry weight estimate of biomass in a selection of Cladocera, Copepoda and Rotifera from the plankton, periphyton and benthos of continental waters. — Oecologia (Beri.) 19: 75–97.
- Narita, T. & Mori, S., 1975: Secondary production of zooplankton. — In: Mori, S. & Yamamoto, G., Productivity of communities in Japanese inland waters. JIBP Synthesis 10: 22–25.
- NaulapÄÄ, A., 1966: Eräiden Suomessa esiintyvien planktereiden tilavuuksien keskiarvoja. [Mean volumes for some plankters found in Finland], — Vesiensuojelutoimiston tiedonantoja 21: 1–26.
- Rigler, F. H., Maccallum, M. E. & Roff, J. C., 1974: Production of zooplankton in Char lake. — J. Fish. Res. Bd. Can. 31: 637–646.
- Ruttner-Kolisko, A., 1976: Proposed formulae for calculating body volume of planktonic rotifers. — In: Bottrell et al. 1976.
- RuuhijäRvi, R., 1974: A general description of the oligotrophic lake Pääjärvi, southern Finland, and the ecological studies on it. — Ann. Bot. Fennici 11: 95–104.
- Salonen, K. & Sarvala, J., 1978: Estimation of the inorganic fraction of total carbon in aquatic invertebrates. — Verh. Internat. Verein. Limnol. 20: 1221–1225.
- Salonen, K., Sarvala, J., Hakala, I. & Viljanen, M.-L., 1976: The relation of energy and organic carbon in aquatic invertebrates. — Limnol. Oceanogr. 21: 724–730.
- Schindler, D. W. & NovÉN, B., 1971: Vertical distribution and seasonal abundance of zooplankton in two shallow lakes of Experimental lakes area (ELA), northwestern Ontario. — J. Fish. Res. Bd. Can. 28: 245–256.