@misc{preler2009twoq, author={Erhard {Pre{\ss}ler}}, title={{Tree-ring width of Quercus species from historical object sample 6173B/01A, Netherlands, Vlagtwedde}}, year={2009}, doi={10.1594/PANGAEA.146524}, url={https://doi.org/10.1594/PANGAEA.146524}, organization={Pre{\ss}ler GmbH - Planung und Bauforschung, Gersten/Germany}, type={data set}, publisher={PANGAEA} }