 | Ljiljana Lukić | https://ekonferencije.com/site/authorsbycountry/0 | |
| Marija Mihailović | Serbia | |
| Ljubica Peric Lazic |
Republic of Srpska, Bosnia and Herzegovina | |
| Drago Soldat | Algeria | |
| Miroslav Milješić | Spain | |
| Miodrag Milutinović | Albania | |
| STOJAN PETROVIĆ | https://ekonferencije.com/site/authorsbycountry/0 | |
| Gabriel Nicolae Popa | https://ekonferencije.com/site/authorsbycountry/0 | |
| Igor Andreevski | Macedonia | |
| PhD Dragi Stamenković | Serbia | |
