About the Authors

Robert Mill, Susan L. Denham
School of Psychology/Centre for Robotics and Neural Systems, University of Plymouth, Plymouth, United Kingdom

Martin Coath, Thomas Wennekers
School of Computing and Mathematics/Centre for Robotics and Neural Systems, University of Plymouth, Plymouth, United Kingdom

Corresponding Author

robert.mill@plymouth.ac.uk

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RM SLD. Performed the experiments: RM. Analyzed the data: RM MC. Wrote the paper: RM TW SLD.