Mitrović Simić, Jelena, Vuk Bogdanović, and Valentina Basarić. “The Research of Pedestrian Behaviour Characteristics at Unsignalized Crossings”. Put i saobracaj 63, no. 1 (March 2, 2019): 13-18. Accessed January 21, 2022. https://putisaobracaj.rs/index.php/PiS/article/view/55.