KONGSDAL JENSEN, O. Features of the Acoustical and Physiological Structure of the French Nasal Vowels. Annual Report of the Institute of Phonetics University of Copenhagen, [S. l.], v. 1, p. 59–66, 1967. DOI: 10.7146/aripuc.v1i.130578. Disponível em: https://tidsskrift.dk/ARIPUC/article/view/130578. Acesso em: 5 may. 2024.