Steiner, Sanja, Željko Radačić, and Stanislav Pavlin. “Croatian Air Traffic in the Integration Process of the Countries of 21st Century Europe”. Promet - Traffic&Transportation 11, no. 2-3 (1): 179-183. Accessed December 4, 2024. https://traffic.fpz.hr/index.php/PROMTT/article/view/1163.