Memarbashi, E.; Department of Agroecology, Faculty of Agriculture, Azad University of Mashhad, Mashhad, 9187864584, Iran
Barati, A. A.; College of Agriculture and Natural Resources, Faculty of Agricultural Economics and Development, Department of Agricultural Management and Development, University of Tehran, Tehran, 1417466191, Iran
Mohajeri, F.; Department of Agroecology, Faculty of Agriculture, Azad University of Mashhad, Mashhad, 9187864584, Iran
Passel, S. V.; Faculty of Applied Economics, Department of Engineering Management, University of Antwerp, Prinsstraat 13, Antwerp, B-2000, Belgium, Centre for Environmental Sciences, Hasselt University, Martelarenlaan 42, Hasselt, B-3500, Belgium
Witlox, F.; Department of Geography, Ghent University, Ghent, B-9000, Belgium, College of Civil Aviation, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing, 210016, China, Department of Geography, University of Tartu, Tartu, 21014, Estonia