1. Doctoral School of Geography, Faculty of Geography, Babeş-Bolyai University, 400006 Cluj-Napoca, Romania
2. Department of Human Geography and Tourism, Faculty of Geography, Babeş-Bolyai University, 400006 Cluj-Napoca, Romania
3. Center for Research on Settlements and Urbanism, Babeş-Bolyai University, 400006 Cluj-Napoca, Romania