1. Department of Tourism and Service, Faculty of Economics and Business, Almaty Technological University, Almaty, Kazakhstan
2. Department of Geography and Ecology, Institute of Natural Sciences and Geography, Abai Kazakh National Pedagogical University, Almaty, Kazakhstan
3. Doctoral School of Economic and Regional Science, Institute of Rural Development and Sustainable Economy, Hungarian University of Agriculture and Life Sciences, Gödöllő, Hungary
4. Faculty of Economics and Business, Department of Tourism and Hospitality, John von Neumann University, Kecskemét, Hungary
5. Department of Sustainable Tourism, Institute of Rural Development and Sustainable Economy, Hungarian University of Agriculture and Life Sciences (MATE), Gödöllő, Hungary