Mitas, Andrzej W., and Agata Jaździk-Osmólska. “Evaluation Method for Social Costs, Including Economical Ones, of Road Accidents in Poland from the Aspect of BRD”. Roads and Bridges – Drogi i Mosty 13, no. 4 (February 13, 2015): 379–391. Accessed May 1, 2025. https://www.rabdim.pl/index.php/rb/article/view/v13n4p379.