 | Dalibor Tomić | Andorra | |
| Stefan Ninkovic | Armenia | |
| mr poljoprivrednih n Nenad Malić |
Republic of Srpska, Bosnia and Herzegovina | |
| Snežana Jovanović | Serbia | |
| Mile Sečanski | https://ekonferencije.com/site/authorsbycountry/0 | |
| MIRJANA MOJEVIĆ | Kosovo | |
| MSc Audun Rønning Sanderud | Norway | |
| Sandra Bijelic | Armenia | |
| Danijela Kondić |
Republic of Srpska, Bosnia and Herzegovina | |
| Goran Todorović | Serbia | |
