About the Authors
- Valérie Trouet
- Laboratory for Tree-Ring Research, University of Arizona, Tucson, Arizona, United States of America
- Mukufute Mukelabai
- Zambia Meteorological Service, Mongu, Zambia
- Anouk Verheyden
- Geology Department, Union College, Schenectady, New York, United States of America
- Hans Beeckman
- Laboratory for Wood Biology and Xylarium, Royal Museum for Central Africa, Tervuren, Belgium
The authors have declared that no competing interests exist.
Conceived and designed the experiments: VT HB. Performed the experiments: MM. Analyzed the data: VT AV. Contributed reagents/materials/analysis tools: HB. Wrote the paper: VT MM AV HB.