1. Centre for Transdisciplinary Development Studies (CETRAD), University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal
2. School of Technology and Management, Centre of Applied Research in Management and Economics, Polytechnic Institute of Leiria, 2411-901 Leiria, Portugal
3. Department of Social, Political and Territorial Sciences & GOVCOPP (Research Unit on Governance, Competitiveness and Public Policies), University of Aveiro, 3810-193 Aveiro, Portugal