Олійник, Олег Вікторович. “Employees of Civil Aviation Administrative and Legal Characteristics”. Scientific works of Kyiv Aviation Institute. Series Law Journal "Air and Space Law" 2, no. 35 (June 10, 2015): 52–57. Accessed June 14, 2026. http://jrnl.kai.edu.ua/index.php/UV/article/view/8556.