PLOS, V.; VITTEK, P. APPROACH TO THE INVESTIGATION OF AIR ACCIDENTS AND ITS IMPACT ON SAFETY. Perner’s Contacts, [S. l.], v. 6, n. 4, p. 252–258, 2011. Disponível em: https://pernerscontacts.upce.cz/index.php/perner/article/view/925. Acesso em: 4 kvě. 2024.