BUTKEVIČIUS, Jonas; JARAŠŪNIENĖ, Aldona. World Tendences of civil aviation development and the enlargement of the Lithuanian civil aviation. Transport, [S. l.], v. 21, n. 2, p. 141–147, 2006. DOI: 10.3846/16484142.2006.9638056. Disponível em: https://journals.vilniustech.lt/index.php/Transport/article/view/7847. Acesso em: 24 jul. 2025.