1. School of Economic Sciences and Organizations, Lusófona University, Campo Grande 376, 17-024 Lisbon, Portugal
2. Intrepid Lab, Lusófona University, Rua Augusto Rosa 24, 4000-098 Porto, Portugal
3. LE@D, Universidade Aberta, Rua da Escola Politécnica 147, 1269-001 Lisbon, Portugal