1. Department of Psychology, University of Bologna, Bologna, Italy
2. Marconi Institute for Creativity (MIC), Sasso Marconi, Italy
3. Department of Life Sciences, University of Trieste, Trieste, Italy
4. Department of Electrical, Electronic, and Information Engineering “Guglielmo Marconi”, University of Bologna, Bologna, Italy
5. LaPEA, Université de Paris and Univ Gustave Eiffel, Boulogne-Billancourt, France
6. Department of Psychology and Cognitive Science, University of Trento, Rovereto, Italy