Srećko Stopić, PhD, Associate Professor, IME Process Metallurgy and Metal Recycling, RWTH Aachen University (Germany)
Milan Antonijević, PhD, Full Professor, School of Science, University of Greenwich, England (United Kingdom)
Drahoslav Lančarić, PhD, Vice-Rector for Science and Research, Slovak University of Agriculture, Nitra (Slovakia)
Plamen Zahariev, PhD, Associate Professor, University of Ruse “Angel Kanchev”, Ruse, Bulgaria
Nina Bencheva, PhD, Associate Professor, University of Ruse “Angel Kanchev”, Ruse, Bulgaria
Josef Caslavsky, PhD, Full Professor, Global Change Research Institute of the Czech Academy of Sciences (Czech Republic)
Mátyás Ando, PhD, Full Professor, Institute of Mechanical Engineering Technology, Szent István University, Budapest (Hungary)
Polonca Trebše, PhD, Research Associate, University of Ljubljana (Slovenia)
Irena Grmek Kosnik, PhD, Assistant Professor, National Laboratory of Health, Environment and Food, Institute of Public Health, Kranj (Slovenia)
Stefan Žun, PhD, Lecturer of Higher Education, Šolski Center Kranj (Slovenia)
Michalis Koniordos, PhD, Professor, Technological Educational Institute of Piraeus, Athens (Greece)
Radomir Zejak, PhD, Full Professor, University of Montenegro, Faculty of Civil Engineering, Podgorica (Montenegro)
Marija Knežević, PhD, Associate Professor, Dean of the Faculty of Tourism and Hotel Management, University of Business Studies, Banja Luka (Republic of Srpska, Bosnia and Herzegovina)
Aleksandar Stojanović, PhD, Associate Professor, Faculty of Economics, Pale, University of East Sarajevo (Republic of Srpska, Bosnia and Herzegovina)
Vladimir Popović, PhD, Full Professor, Dean of the Faculty of Mechanical Engineering, University of Belgrade, Belgrade (Serbia)
Srđan Kolaković, PhD, Full Professor, Faculty of Technical Sciences, University of Novi Sad, Novi Sad (Serbia)
Marica Popović, PhD, Research Associate Professor, Institute of Physics, Belgrade (Serbia)
Dragana Markushev, PhD, Research Associate Professor, Institute of Physics, Belgrade (Serbia)
Katarina Đorđević, PhD, Research Associate Professor, Vinča Institute of Nuclear Sciences, Belgrade (Serbia)
Goran Marinković, PhD, Associate Professor, Faculty of Technical Sciences, University of Novi Sad, Novi Sad (Serbia)
Branko Savić, PhD, Professor of Vocational Studies, Higher Education Technical School of Professional Studies, Novi Sad (Serbia)
Tatjana Marinković, PhD, Professor of Vocational Studies, Academy of Applied Technical Studies, Belgrade (Serbia)
Ljubica Diković, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Ljiljana Trumbulović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Radomir Stojanović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Đorđe Đuričić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Zorica Tanasković, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Dejan Milivojević, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Milovan Milivojević, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Nataša Ćirović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Ivana Ćirović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Vesna Vasović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Snežana Aksentijević, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Zorica Sagić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Vesna Marjanović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Gordana Lazić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Momčilo Vasiljević, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Ivana Bojović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Sandra Stojadinović Jovanović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Aleksandar Milovanović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Ivana Čeković, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Slobodanka Stankov, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Aleksandar Dimitijević, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Jelena Andrić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Slavka Mitričević, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Miroslava Jordović Pavlović, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Užice (Serbia)
Mlađen Vićentić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Valjevo (Serbia)
Ilja Stanišević, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Valjevo (Serbia)
Slobodan Ilić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Valjevo (Serbia)
Snežana Rakić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Valjevo (Serbia)
Marina Janković Perić, PhD, Professor of Vocational Studies, Western Serbia Academy of Applied Studies, Valjevo (Serbia)