FISCHER-JØRGENSEN, E. Formant Frequencies of Long and Short Danish Vowels. Annual Report of the Institute of Phonetics University of Copenhagen, [S. l.], v. 6, p. 49–57, 1972. DOI: 10.7146/aripuc.v6i.130908. Disponível em: https://tidsskrift.dk/ARIPUC/article/view/130908. Acesso em: 4 may. 2024.