1. Polytechnic Institute of Coimbra, Coimbra Business School|ISCAC, Bencanta, 3040-316 Coimbra, Portugal
2. INESCC, Departamento de Engenharia Electrotécnica e de Computadores, University of Coimbra, Polo 2, 3030-290 Coimbra, Portugal
3. CeBER, Faculty of Economics, University of Coimbra, Av Dias da Silva 165, 3004-512 Coimbra, Portugal
4. Centre for Transdisciplinary Development Studies (CETRAD), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
5. GOVCOPP Unit Research, ISCA-UA|University of Aveiro, Campus Universitário, 3810-902 Aveiro, Portugal