1. Department of Agricultural Extension and Education, Tarbiat Modares University, Tehran, Iran
2. International Center for Tropical Agriculture, CIAT, Cali, Colombia
3. Environmental Sciences Research Institute, Shahid Beheshti University, Tehran, Iran
4. Department of Agricultural Economics, Ghent University, Ghent, Belgium
5. Department of Agricultural Extension and Education, Ramin Agriculture and Natural Resources University of Khuzestan, Mollasani, Ahwaz, Iran
6. Department of Entrepreneurship in Technology, Faculty of Entrepreneurship, University of Tehran, Tehran, Iran
7. Department of Geography, Ghent University, Ghent, Belgium
8. Economics and Rural Development, Gembloux Agro-Bio Tech, University of Liège, Liège, Belgium