THE MODELS OF CALCULATION OF EXTERNAL COST FROM ROAD TRAFFIC ACCIDENTS. Perner’s Contacts, [S. l.], v. 8, n. 4, p. 5–11, 2013. Disponível em: https://ojs-demo.upce.cz/index.php/perner/article/view/763. Acesso em: 3 bře. 2026.