D. Jović, CRA Academy Belgrade - has participated and completed ICH E6 GCP Training for Investigators and Site Personnel Version 1.0.Februar 2015., Banja Luka, 2021.
B. Grujić, „The 1st International Online Seminar on Disaster Prevention and Environment“ Organizer: Center for Local Disaster Prevention and Mitigation (CLDPM), Yamaguchi University, Japan, Co-organizer: Department of Civil and Environmental Engineering, Faculty of Engineering, Yamaguchi University, Japan, : Center for Local Disaster Prevention and Mitigation (CLDPM), Yamaguchi University, Japan, Co-organizer: Department of Civil and Environmental Engineering, Faculty of Engineering, Yamaguchi University, Japan, Yamaguchi University of Japan, 2021.
B. Grujić, „The 2nd International Online Seminar on Disaster Prevention and Environment”, Organizer: Center for Local Disaster Prevention and Mitigation (CLDPM), Yamaguchi University, Japan, Co-organizer: Department of Civil and Environmental Engineering, Faculty of Engineering, Yamaguchi University, Japan, Organizer: Center for Local Disaster Prevention and Mitigation (CLDPM), Yamaguchi University, Japan, Co-organizer: Department of Civil and Environmental Engineering, Faculty of Engineering, Yamaguchi University, Japan, Yamaguchi Univesrsity of Japan, Yamaguchi university, Japan, 2021.
A. Verhaz, HEPATIS C – KORAK U BUDUĆNOST, ASOCIJACIJA INFEKTOLOGA U BOSNI I HERCEGOVINI (AI BIH), VIRTUALNI SUSRET BANJA LUKA - MOSTAR – SARAJEVO, 2021.