1. Polytechnic Institute of Santarém, Higher School of Management and Technology of Santarém, Portugal
2. Center for African and Development Studies, Lisbon University, Portugal
3. Center for Advanced Studies in Management and Economics, Évora University, Portugal
4. Polytechnic Institute of Santarém, Higher School of Management and Technology of Santarém & CIEQV - Life Quality Research Centre, Portugal
5. Dinâmia - Centre for the Study of Socioeconomic Change and the Territory, Iscte - University Institute of Lisbon, Lisbon, Portugal