-Zagreb: Croatian Forest Research Institute
-Belgrade: Forestry Faculty University of Belgrade- Institute for Forestry
-Sarajevo: Forestry Faculty University of Sarajevo Banja Luka: University of Banja Luka, Faculty of Forestry
-Novi Sad : Institute for Lowland Forestry and Environment
-Skopje: Forestry Faculty University of St. Cyril and Method
Budapest: Hungarian Forest Research Institute (ERTI)