Ognjen Radonjić
University of Belgrade,
Belgrade,
Serbia
Lazar Pavić
University of Maribor, Maribor, Slovenia
Krisztina Keller
Corvinus University,
Budapest,
Hungary
Dragan Kulina
University of of East Sarajevo,
East Sarajevo, BiH
Tigran Keryan
BOKU University,
Vienna, Austria