 | Tijana Stamenković | https://ekonferencije.com/site/authorsbycountry/0 | |
| Dejan Miljković | Armenia | |
| Ivan Zivkovic |
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina | |
| Snezana Milosevic |
Republic of Srpska, Bosnia and Herzegovina | |
| Dr Strahinja Kovačević | Serbia | |
| Dejan Dojčinović |
Republic of Srpska, Bosnia and Herzegovina | |
| Student Marko Močević |
Republic of Srpska, Bosnia and Herzegovina | |
| Diplomirani inženjer Nataša Kalajdžija | Armenia | |
| Aleksandar Mihajlovic | Bahamas | |
| student Ljiljana Pilipović |
Republic of Srpska, Bosnia and Herzegovina | |
