University of Zagreb, Faculty of Agriculture, Croatia
Faculty of Hotel Management and Tourism, Vrnjacka Banja, Serbia
Water Resources Engineering Institute, Aleksandras Stulginskis University, Lithuania
Faculty of Agricultural Sciences and Food, Ss. Cyril and Methodius University in Skopje, North Macedonia
Faculty of Agriculture, Josip Juraj Strossmayer University of Osijek, Croatia
Balkan Scientific Associtaion of Agricultural Economists (BSAAE)
Balkan Environmental Association (B.En.A.)
Faculty of Natural Resources, Tarbiat Modares University, Iran (TMU)
World Association of Soil and Water Conservation (WASWAC)