NERGÅRD, Vegard; HATLEVIK, Ove Edvard; MARTINUSSEN, Monica; LERVÅG, Arne. An airman’s personal attitude: pilots’ point of view. Aviation, [S. l.], v. 15, n. 4, p. 101–111, 2012. DOI: 10.3846/16487788.2011.651789. Disponível em: https://journals.vilniustech.lt/index.php/Aviation/article/view/4977. Acesso em: 9 may. 2025.