 | Đenđi Vaštag | Serbia | |
| Nenad Ristić | Bahamas | |
| Ranko Radonjić |
Republic of Srpska, Bosnia and Herzegovina | |
| dr Borko Matijević | Serbia | |
| Pavle Kaluđerčić | Kosovo | |
| Jana Katunar | https://ekonferencije.com/site/authorsbycountry/0 | |
| Pantelija Dakic |
Republic of Srpska, Bosnia and Herzegovina | |
| Mr NIKOLCHE JANKULOVSKI | Macedonia | |
| Zoran Temelkov | https://ekonferencije.com/site/authorsbycountry/0 | |
| PhD Stevan Gaber | https://ekonferencije.com/site/authorsbycountry/0 | |
