@misc{ptzold2003cmos, author={J\"{u}rgen {P\"{a}tzold} and Helge Wolfgang {Arz}}, title={{Color measurements on sediment core GeoB5823-2}}, year={2003}, doi={10.1594/PANGAEA.99299}, url={https://doi.org/10.1594/PANGAEA.99299}, type={data set}, publisher={PANGAEA} }