ГУСАР, О. А.; КУЛІШ, А. В. The use of airspace: the organizational basis. Scientific works of Kyiv Aviation Institute. Series Law Journal "Air and Space Law", [S. l.], v. 1, n. 42, p. 13–20, 2017. DOI: 10.18372/2307-9061.42.11505. Disponível em: https://jrnl.nau.edu.ua/index.php/UV/article/view/11505. Acesso em: 10 dec. 2025.