@Book{197164708X, author="Dau, Holger", title="Chlorophyll fluorescence measurements for assessment of primary production in aquatic ecosystems: the basics", series="Prim{\"a}rproduktionsbestimmungen in aquatischen Systemen", year="1998", publisher="Rostock : Universit{\"a}t Rostock, Institut f{\"u}r Biowissenschaften, 1998", address="Rostock", note="Holger Dau", doi="10.18453/rosdok_id00005542", url="https://purl.uni-rostock.de/rosdok/id00005542", url="https://doi.org/10.18453/rosdok_id00005542", language="English" }