 | Dr Sanja Sakan | Serbia | |
 | Dipl. inž. el. Siniša Danojević |
Republic of Srpska, Bosnia and Herzegovina | |
 | Ing. Zuzana Crhová | Czech Republic | |
 | Mrs Olena Sokolovska | https://ekonferencije.com/site/authorsbycountry/0 | |
 | ms, CFA Milan Glišić | Serbia | |
 | Nemanja Berber | Serbia | |
 | Smiljana Paraš |
Republic of Srpska, Bosnia and Herzegovina | |
 | Vera Zelenković | Armenia | |
 | Magistar saobraćaja Valentina Mandić |
Republic of Srpska, Bosnia and Herzegovina | |
 | Fikret Veljović |
Federation of Bosnia and Herzegovina
, Bosnia and Herzegovina | |