1. Doctoral School of Management and Organizational Sciences, Hungarian University of Agriculture and Life Sciences, Kaposvár Campus, Guba S. u. 40, 7400 Kaposvár, Hungary
2. Institute of Tourism and Hospitality Management, Dedan Kimathi University of Technology, Private Bag Dedan Kimathi, Nyeri 10143, Kenya
3. Institute of Agriculture and Food Economics, Hungarian University of Agricultural and Life Sciences, Kaposvár Campus, Guba S. u. 40., 7400 Kaposvár, Hungary