Plos, V. a Vittek, P. (2011) „APPROACH TO THE INVESTIGATION OF AIR ACCIDENTS AND ITS IMPACT ON SAFETY", Perner’s Contacts, 6(4), s. 252–258. Dostupné z: https://pernerscontacts.upce.cz/index.php/perner/article/view/925 (Viděno: 4 květen 2024).