ARIPUC. Lectures and Courses in 1968. Annual Report of the Institute of Phonetics University of Copenhagen, [S. l.], v. 3, p. IV-V, 1969. DOI: 10.7146/aripuc.v3i.130686. Disponível em: https://tidsskrift.dk/ARIPUC/article/view/130686. Acesso em: 2 may. 2024.