1. Tree-Ring Lab, Department of Forest and Conservation Sciences, University of British Columbia, 3041-2424 Main Mall, Vancouver, BC, Canada
2. Climatic Change and Climate Impacts, Institute for Environmental Sciences, University of Geneva, Boulevard Carl-Vogt 66, Geneva, Switzerland
3. Dendrolab.ch, Department of Earth Sciences, University of Geneva, Rue des Maraîchers 13, Geneva, Switzerland