1. Doctoral School of Economics and Regional Sciences, Hungarian University of Agriculture and Life Sciences Szent Istvan Campus, Gödöllö, Hungary
2. Bangladesh University of Professionals, Dhaka, Bangladesh
3. Department of Management School of Business, Saint Bonaventure University, St. Bonaventure, NY, USA
4. Faculty of Business, Multimedia University, Melaka, Malaysia
5. Institute of Agricultural and Food Economics, Hungarian University of Agriculture and Life Sciences Szent Istvan Campus, Gödöllö, Hungary