Golubić, Jasna, Ivica Mekovec, and Ivan Suić. “Impact of Supersonic Aircraft on Upper Layers of (Atmosphere) Stratosphere”. Promet - Traffic&Transportation 12, no. 1 (1): 37-42. Accessed April 16, 2024. http://traffic.fpz.hr/index.php/PROMTT/article/view/734.