FISCHER-JØRGENSEN, E. Perspectives in phonology. Annual Report of the Institute of Phonetics University of Copenhagen, [S. l.], v. 9, p. 215–236, 1975. DOI: 10.7146/aripuc.v9i.130976. Disponível em: https://tidsskrift.dk/ARIPUC/article/view/130976. Acesso em: 4 may. 2024.