References
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- Harris, G. P., Heaney, S. I. & Talling, J. F., 1979: Physiological and environmental constraints in the ecology of the planktonic dinoflagellate Ceratium hirudinella — Freshwat. Biol. 9: 413–428.
- Harris, G. P. & Piccinin, B. B., 1977: Photosynthesis by natural phytoplankton populations. — Arch. Hydrobiol. 80: 407–457.
- Larson, D. W., 1978: Possible misestimates of lake primary productivity due to vertical migrations by dinoflagellates. — Arch. Hydrobiol. 81: 296–303.
- Mitchell, S. F., 1971: Phytoplankton productivity in Tomahawk Lagoon, Lake Waipori and Lake Mahinerangi. — Fish. Res. Bull. (N. Z.) 3: 87 pp.
- Mitchell, S. F., 1975: Some effects of agricultural development and fluctuations in water level on the phytoplankton productivity and zooplankton of a New Zealand reservoir. — Freshwat. Biol. 5: 547–562.