 | Aleksandar Trifunović | Serbia | |
 | Doc., Ing. Marie Paseková | Czech Republic | |
| Branislav Vulević | Albania | |
| Pankaj Vashisht | https://ekonferencije.com/site/authorsbycountry/0 | |
| Dejan Dmitrović |
Republic of Srpska, Bosnia and Herzegovina | |
| Ivan Bilić | Armenia | |
| Jelena Stojković | Bahamas | |
| Željka Pejić | https://ekonferencije.com/site/authorsbycountry/0 | |
| Prof. dr. Sanin Džidić |
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina | |
| mast.analit. zaštit. ž Dubravka Perović | Serbia | |
