@misc{friedrich2007twoa, author={Michael {Friedrich}}, title={{Tree-ring width of Abies alba (Miller) from historical object sample HOH4903-193}}, year={2007}, doi={10.1594/PANGAEA.578612}, url={https://doi.org/10.1594/PANGAEA.578612}, organization={Institute of Botany, University of Hohenheim}, type={data set}, publisher={PANGAEA} }