 | Igor Kapetanov | https://ekonferencije.com/site/authorsbycountry/0 | |
| Jovo Stevanović | https://ekonferencije.com/site/authorsbycountry/0 | |
| Corina Daniela Cunțan | Romania | |
| Prof Radivoje Pešić | Serbia | |
| Ranko Radonjic |
Republic of Srpska, Bosnia and Herzegovina | |
| Mihaela Popescu | https://ekonferencije.com/site/authorsbycountry/0 | |
| Radu Alexandru Rosu | https://ekonferencije.com/site/authorsbycountry/0 | |
| Suzana Savić | https://ekonferencije.com/site/authorsbycountry/0 | |
| Svetislav Lj. Markovic | Andorra | |
| Slavica Cvetković | Kuwait | |
