Globočnik Žunac, Ana, Predrag Brlek, Ivan Cvitković, and Goran Kaniški. “Mobility Trends and Their Effect on Traffic Safety During the Covid-19 Pandemic: Case Study Republic of Croatia”. Journal of Road and Traffic Engineering 67, no. 4 (December 16, 2021): 17-20. Accessed January 27, 2022. https://putisaobracaj.rs/index.php/PiS/article/view/214.