Seidl, M. a Tomek, M. (2010) „THE TRAINING CONTENT OF PERSONS INVOLVED IN THE TRANSPORTATION OF DANGEROUS GOODS", Perner’s Contacts, 5(4), s. 233–240. Dostupné z: https://pernerscontacts.upce.cz/index.php/perner/article/view/1065 (Viděno: 24 listopad 2024).