1. Faculty of Natural Sciences and Geography, Abai Kazakh National Pedagogical University, Almaty, Kazakhstan
2. Faculty of Resources and Environmental Science, Hubei University, Wuhan, China
3. Faculty of Economics and Business, John von Neumann University, Kecskemét, Hungary
4. Institute of Rural Development and Sustainable Economy, Hungarian University of Agriculture and Life Sciences, Godollo, Hungary
5. Faculty of Social Sciences, Savaria University Centre, Savaria Department of Business Economics, Eötvös Loránd University, Szombathely, Hungary