About the Authors
- Umberto Lombardo
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* E-mail: lombardo@giub.unibe.ch
Affiliation Institute of Geography, University of Bern, Bern, Switzerland
- Katherine Szabo
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Affiliation School of Earth & Environmental Sciences, University of Wollongong, Wollongong, Australia
- José M. Capriles
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Affiliation Center for Comparative Archaeology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America
- Jan-Hendrik May
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Affiliation School of Earth & Environmental Sciences, University of Wollongong, Wollongong, Australia
- Wulf Amelung
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Affiliation Institute of Crop Science and Resource Conservation, University of Bonn, Bonn, Germany
- Rainer Hutterer
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Affiliation Zoologisches Forschungsmuseum Alexander Koenig, Bonn, Germany
- Eva Lehndorff
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Affiliation Institute of Crop Science and Resource Conservation, University of Bonn, Bonn, Germany
- Anna Plotzki
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Affiliation Institute of Geography, University of Bern, Bern, Switzerland
- Heinz Veit
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Affiliation Institute of Geography, University of Bern, Bern, Switzerland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: UL. Wrote the paper: UL KS JMC JM. Did the field work: UL JMC JM AP HV. Performed steroid and BC analysis: WA EL. Performed LoI, XRD and thin sections analysis: UL. Secured funding: HV. Discussed the results and reviewed the text: UL KS JMC JM WA RH EL AP HV.