KREJČÍ, L. RISK FACTORS FOR HAZARDOUS MATERIALS TRANSPORTATION IN THE CZECH REPUBLIC. Perner’s Contacts, [S. l.], v. 11, n. 4, p. 83–90, 2016. Disponível em: https://pernerscontacts.upce.cz/index.php/perner/article/view/573. Acesso em: 7 kvě. 2024.