FRØKJÆR-JENSEN, B. Acoustic-statistical analysis of voice quality. Annual Report of the Institute of Phonetics University of Copenhagen, [S. l.], v. 13, p. 189–200, 1979. DOI: 10.7146/aripuc.v13i.131721. Disponível em: https://tidsskrift.dk/ARIPUC/article/view/131721. Acesso em: 23 apr. 2024.