 | Dragoljub Stojanov | Croatia | |
| Pero Petrovic | https://ekonferencije.com/site/authorsbycountry/0 | |
| Milan Plavšić | https://ekonferencije.com/site/authorsbycountry/0 | |
| Slavica Sladojević | https://ekonferencije.com/site/authorsbycountry/0 | |
| Slavica Sladojević |
Republic of Srpska, Bosnia and Herzegovina | |
| Elena Aculai | https://ekonferencije.com/site/authorsbycountry/0 | |
| Vladimir Kovač | https://ekonferencije.com/site/authorsbycountry/0 | |
| Dubravka Marković | Serbia | |
| Maria Angeles Montealegre | https://ekonferencije.com/site/authorsbycountry/0 | |
| Felix Vidal | https://ekonferencije.com/site/authorsbycountry/0 | |
