About the Authors

Patrick Wessa

patrick@wessa.net

Affiliation Leuven Institute for Research on Information Systems, K.U. Leuven, Leuven, Belgium

Ian E. Holliday

Affiliation Aston Brain Centre, Aston University, Aston Triangle, Birmingham, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PW. Performed the experiments: PW. Analyzed the data: PW IEH. Contributed reagents/materials/analysis tools: PW IEH. Wrote the paper: PW IEH. Designed the software used in analysis: PW IEH.