Polytechnic Institute of Santarém, Center for Advanced Studies in Management and Economics, Évora University, and Center for African and Development Studies, Lisbon Univesity, 1200-781 Lisbon, Portugal
Prof. Nuno Carlos Leitão
Polytechnic Institute of Santarém, Center for Advanced Studies in Management and Economics, Évora University, and Center for African and Development Studies, Lisbon Univesity, 1200-781 Lisbon, Portugal