1. Department of Finance and Accounting , Tomori Pál College , Budapest , Hungary
2. Amrita School of Engineering , Amrita Vishwa Vidyapeetham , Amritapuri , Kerala , India
3. John von Neumann University , Faculty of Economics and Business , John von Neumann University , Kecskemét , Department of Tourism and Hospitality , Kecskemét , Hungary
4. Hungarian University of Agriculture and Life Sciences (MATE) , Institute of Rural Development and Sustainable Economy , Department of Sustainable Tourism , Gödöllő , Hungary
5. Eötvös Loránd University , Faculty of Social Sciences , Savaria University Centre , Savaria Department of Business Economics , Szombathely , Hungary