1 Centre for Industrial Electronics, University of Southern Denmark, Sonderborg, Denmark.
2 Department of Educational Sciences, Psychology and Communication, University of Bari 'Aldo Moro', Bari, Italy.
3 International Institute for Advanced Scientific Studies (IIASS), Department of Psychology, Università della Campania "Luigi Vanvitelli", Naples, Italy.
4 Department of Business Administration, Universität der Bundeswehr München, Neubiberg, Germany.
5 University of Stuttgart, Institute of Entrepreneurship and Innovation Science (ENI), Stuttgart, Germany.
6 Department of Technology and Innovation, University of Southern Denmark, Sonderborg, Denmark.