About the Authors

Fred L. Bookstein

fred.bookstein@univie.ac.at

Affiliation Department of Anthropology, University of Vienna, Vienna, Austria

Jacqueline Domjanic

Affiliation Department of Clothing Technology, University of Zagreb, Zagreb, Croatia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JD. Performed the experiments: JD. Analyzed the data: JD FLB. Contributed reagents/materials/analysis tools: JD FLB. Wrote the paper: JD FLB.