References
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- Golterman, H. L., 1972: The role of phytoplankton in detritus formation. — In: Detritus and its role in aquatic ecosystems: 89–103. Proc. IBP-UNESCO Symp., Pallanza, Italy.
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- Riegman, R., 1985: Phosphate-phytoplankton interactions. — Thesis, Amsterdam: 143 pp.