HIRSON, Allen; HOWARD, David M. Spectrographic analysis of a cockpit voice recorder tape. International Journal of Speech, Language and the Law, [S. l.], v. 1, n. 1, p. 59–69, 1994. DOI: 10.1558/ijsll.v1i1.59. Disponível em: https://journal.equinoxpub.com/IJSLL/article/view/10052.. Acesso em: 18 oct. 2024.