@misc{schweingruber2007tmop, author={Fritz Hans {Schweingruber} and Moritz {Eimiger}}, title={{Tree-ring measurements of Pinus leucodermis (Greybark pine) from sample OLYMP-81}}, year={2007}, doi={10.1594/PANGAEA.596174}, url={https://doi.org/10.1594/PANGAEA.596174}, organization={Swiss Federal Institute for Forest, Snow and Landscape Research}, type={data set}, publisher={PANGAEA} }