About the Authors

Luke Jai Wood

l.wood@herts.ac.uk

Affiliation School of Computer Science, University of Hertfordshire, Hatfield, Hertfordshire, United Kingdom

Kerstin Dautenhahn

Affiliation School of Computer Science, University of Hertfordshire, Hatfield, Hertfordshire, United Kingdom

Austen Rainer

Affiliation School of Computer Science, University of Hertfordshire, Hatfield, Hertfordshire, United Kingdom

Ben Robins

Affiliation School of Computer Science, University of Hertfordshire, Hatfield, Hertfordshire, United Kingdom

Hagen Lehmann

Affiliation School of Computer Science, University of Hertfordshire, Hatfield, Hertfordshire, United Kingdom

Dag Sverre Syrdal

Affiliation School of Computer Science, University of Hertfordshire, Hatfield, Hertfordshire, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LW KD AR BR. Performed the experiments: LW. Analyzed the data: LW HL DS. Contributed reagents/materials/analysis tools: LW KD. Wrote the paper: LW KD HL.