DE BOER, Bart. Air sacs and vocal fold vibration: Implications for evolution of speech. Theoria et Historia Scientiarum, [S. l.], v. 9, p. 13–28, 2012. DOI: 10.12775/v10235-011-0002-5. Disponível em: https://apcz.umk.pl/THS/article/view/v10235-011-0002-5. Acesso em: 16 dec. 2025.