@misc{preler2003twoq, author={Erhard {Pre{\ss}ler}}, title={{Tree-ring width of Quercus species from historical object sample 5450B/08A, Netherlands, Zutphen}}, year={2003}, doi={10.1594/PANGAEA.148200}, url={https://doi.org/10.1594/PANGAEA.148200}, organization={Pre{\ss}ler GmbH - Planung und Bauforschung, Gersten/Germany}, type={data set}, publisher={PANGAEA} }