 | Nikolay Panayotov | https://ekonferencije.com/site/authorsbycountry/0 | |
| Dimka Haytova | https://ekonferencije.com/site/authorsbycountry/0 | |
| Katerina Bandzo | https://ekonferencije.com/site/authorsbycountry/0 | |
| Zoran Jovović | Andorra | |
| Nebojša Savić |
Republic of Srpska, Bosnia and Herzegovina | |
| Fetah Elezi Elezi | https://ekonferencije.com/site/authorsbycountry/0 | |
| Natasa Cerekovic | https://ekonferencije.com/site/authorsbycountry/0 | |
| mr Zorica Ranković-Vasić | https://ekonferencije.com/site/authorsbycountry/0 | |
| Milan Lukić | Andorra | |
| Victor Turlyun | https://ekonferencije.com/site/authorsbycountry/0 | |
