 | Dobrivoje Ninkovic | https://ekonferencije.com/site/authorsbycountry/0 | |
| Branko Miljački | https://ekonferencije.com/site/authorsbycountry/0 | |
| Sanja Marić |
Republic of Srpska, Bosnia and Herzegovina | |
| Vesna Ranković | Serbia | |
| Emad Shukry Ali | https://ekonferencije.com/site/authorsbycountry/0 | |
| Branimir Rančić | Guatemala | |
| Branislav Aleksandrovic | Lithuania | |
| Dragan Sorajic | https://ekonferencije.com/site/authorsbycountry/0 | |
| Peter Rodgers | https://ekonferencije.com/site/authorsbycountry/0 | |
| Cvetko Crnojevic | Albania | |
