Bräuer, K. External Organizations;
Hahne, Knut 4.2 Inorganic and Isotope Geochemistry, 4.0 Chemistry and Material Cycles, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Bräuer, K., Hahne, K. (2005): Methodical aspects of the 15N-analysis of Precambrian and Palaeozoic sediments rich in organic matter. - Chemical Geology, 218, 3-4, 361-368.https://doi.org/10.1016/j.chemgeo.2005.01.004
