About the Authors

Sergi Bermúdez i Badia, Ulysses Bernardet, Paul F. M. J. Verschure
SPECS - Laboratory for Synthetic Perceptive, Emotive and Cognitive Systems, Universitat Pompeu Fabra, Barcelona, Spain

Paul F. M. J. Verschure
ICREA - Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain

Corresponding Author

sergi.bermudez@upf.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SBiB PFMJV. Performed the experiments: SBiB. Analyzed the data: SBiB. Contributed reagents/materials/analysis tools: SBiB UB PFMJV. Wrote the paper: SBiB UB PFMJV.