 | Mladen Rebić |
Republic of Srpska, Bosnia and Herzegovina | |
 | Zoran Najdanović | Barbados | |
| Dr. Georgios Panos | https://ekonferencije.com/site/authorsbycountry/0 | |
| Andrea Kovačević | Croatia | |
| Ivana Zilic | Croatia | |
| Nada Štrbac | Serbia | |
| Dr. Kuniaki Uto | https://ekonferencije.com/site/authorsbycountry/0 | |
| Dragana Živković | Serbia | |
| Jelena Tesic |
Republic of Srpska, Bosnia and Herzegovina | |
| Ivan Djuricic | Serbia | |
