@misc{preler2011twop, author={Erhard {Pre{\ss}ler}}, title={{Tree-ring width of Pinus sylvestris from historical object sample 6509B/14A, Netherlands, Hoorn}}, year={2011}, doi={10.1594/PANGAEA.145513}, url={https://doi.org/10.1594/PANGAEA.145513}, organization={Pre{\ss}ler GmbH - Planung und Bauforschung, Gersten/Germany}, type={data set}, publisher={PANGAEA} }