1. Department of Economics, Management, Industrial Engineering and Tourism, Research Unit on Governance, Competitiveness and Public Policies (GOVCOPP), University of Aveiro, Aveiro, Portugal
2. Associate Professor-Faculty of Tourism, Mardin Artuklu University, Mardin, Türkiye
3. Tourism Faculty, Department of Tourism Management, Nevşehir Hacı Bektaş Veli University, Nevşehir, Türkiye