References
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- Nyholm, N., 1976: A mathematical model for microbial growth under limitation by conservative substrates. — Biotechnol. Bioeng. 18: 1043–1056.
- Olrik, K., 1973: Phytoplankton from four culturally influenced lakes of the Møelleå Lake System, North Zealand, Denmark. — Dansk. Bot. Tidskr. 68: 1–29. — in press: Planktic Dinophyceae and environmental factors in 15 Danish lakes.
- Pearsall, W. H., 1932: Phytoplankton in the English lakes. II. The composition of the phytoplankton in relation to dissolved substances. — J. Ecol. 20: 241–262.