@Book{1971595292, author="Krumbeck, Hartwig", title="Measurement of photosynthetic carbon fixation in aquatic systems", series="Prim{\"a}rproduktionsbestimmungen in aquatischen Systemen", year="1998", publisher="Rostock : Universit{\"a}t Rostock, Institut f{\"u}r Biowissenschaften, 1998", address="Rostock", note="Hartwig Krumbeck", doi="10.18453/rosdok_id00005540", url="https://purl.uni-rostock.de/rosdok/id00005540", url="https://doi.org/10.18453/rosdok_id00005540", language="English" }