1. ISAG European Business School & Research Center in Business Sciences and Tourism (CICET - FCVC) & Research Centre in Organizations, Markets and Industrial Management (COMEGI), Porto, Portugal
2. ISAG European Business School & Research Center in Business Sciences and Tourism (CICET – FCVC) & IPVC - Polytechnic Institute of Viana Do Castelo and UNIAG - Applied Management Research Unit, Porto, Portugal
3. Department of Management and Economics, Management Miguel Torga Institute of Higher Education & University of Beira Interior & NECE – Research Unit for Business Sciences, Coimbra, Portugal