Харченко, В, and С. Рудас. “HUMAN-OPERATOR IN THE FUTURE SYSTEM OF AIR TRAFFIC SERVICES”. Proceedings of National Aviation University 50, no. 1 (April 17, 2012): 22–25. Accessed May 4, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/107.