About the Authors

Gudrun Schappacher-Tilp

gudrun.schappacher-tilp@uni-graz.at

Affiliation Department for Mathematics and Computational Sciences, University of Graz, Graz, Austria

Timothy Leonard

Affiliation Human Performance Laboratory, University of Calgary, Calgary, Canada

Gertrud Desch

Affiliation Department for Mathematics and Computational Sciences, University of Graz, Graz, Austria

Walter Herzog

Affiliation Human Performance Laboratory, University of Calgary, Calgary, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TL WH. Performed the experiments: TL. Analyzed the data: GST TL GD WH. Contributed reagents/materials/analysis tools: GST TL. Wrote the paper: GST WH.