About the Authors
- John Porrill
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* E-mail: j.porrill@sheffield.ac.uk
Affiliation Department of Psychology, Sheffield University, Sheffield, United Kingdom
- Paul Dean
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Affiliation Department of Psychology, Sheffield University, Sheffield, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JP PD. Analyzed the data: JP. Wrote the paper: JP PD.