1. Department of Social, Political and Territorial Sciences, and GOVCOPP (Research Unit on Governance, Competitiveness and Public Policies), University of Aveiro, 3810-193, Aveiro, Portugal
2. Department of Social, Political and Territorial Sciences, University of Aveiro, Aveiro, Portugal
3. Department of Economics, Management, Industrial Engineering and Tourism, and GOVCOPP (Research Unit on Governance, Competitiveness and Public Policies), University of Aveiro, Aveiro, Portugal
4. Instituto de Ciências Sociais, University of Lisbon, Lisbon, Portugal