„PROJECTS SUPPORTED BY STRUCTURAL FUNDS OF EU REALIZED AT UNIVERSITY OF ŽILINA IN COOPERATION WITH AIR TRANSPORT DEPARTMENT AND FLIGHT TRAINING ORGANIZATION – AIR SCHOOL OF THE UNIVERSITY OF ŽILINA", PC, roč. 6, č. 4, s. 265–270, pro. 2011, Viděno: 3. březen 2026. [Online]. Dostupné z: https://ojs-demo.upce.cz/index.php/perner/article/view/920