@Book{1971589497, author="Nixdorf, Brigitte", title="Measuring primary production in aquatic systems: new attempts to solve old problems", series="Prim{\"a}rproduktionsbestimmungen in aquatischen Systemen", year="1998", publisher="Rostock : Universit{\"a}t Rostock, Institut f{\"u}r Biowissenschaften, 1998", address="Rostock", note="Brigitte Nixdorf", doi="10.18453/rosdok_id00005538", url="https://purl.uni-rostock.de/rosdok/id00005538", url="https://doi.org/10.18453/rosdok_id00005538", language="English" }