1. Human Cognitive Neuroscience, Department of Psychology, University of Edinburgh, Edinburgh, UK
2. Department of Psychology, University of Edinburgh, Edinburgh, UK
3. Lab of Experimental Psychology, Suor Orsola Benincasa University of Naples, Naples, Italy
4. Interdepartmental Centre for Planning and Research “Scienza Nuova”, Suor Orsola Benincasa University of Naples, Naples, Italy
5. National Research Institute of Computer Science and Automation, INRIA, Rennes, France