@Book{1968035605, author="Berthold, Maximilian and Zimmer, Dana and Schumann, Rhena", title="simplified method for total phosphorus digestion with potassium persulphate at sub-boiling temperatures in different environmental samples", series="Baltic Coastal System Analysis and Status Evaluation (BACOSA)", year="2015", publisher="Rostock : Universit{\"a}t Rostock, Institut f{\"u}r Biowissenschaften, 2015", address="Rostock", note="Maximilian Berthold, Dana Zimmer {\&} Rhena Schumann", doi="10.18453/rosdok_id00005274", url="https://purl.uni-rostock.de/rosdok/id00005274", url="https://doi.org/10.18453/rosdok_id00005274", language="English" }