In Memoriam. Fritz Hans Schweingruber. 1936-2020

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von Arx, G., Cherubini, P., Fonti, P., Nievergelt, D., Schneider, L., Treydte, K., … Gärtner, H. (2020). In Memoriam. Fritz Hans Schweingruber. 1936-2020. Tree-Ring Research, 76(2), 106-107. https://doi.org/10.3959/TRR2020-8