@misc{preler2011twoq, author={Erhard {Pre{\ss}ler}}, title={{Tree-ring width of Quercus species from historical object sample 6517B/01A, Netherlands, Hoorn}}, year={2011}, doi={10.1594/PANGAEA.145484}, url={https://doi.org/10.1594/PANGAEA.145484}, organization={Pre{\ss}ler GmbH - Planung und Bauforschung, Gersten/Germany}, type={data set}, publisher={PANGAEA} }