FISCHER-JØRGENSEN, E.; FRØKJÆR-JENSEN, B.; RISCHEL, J. Preliminary Experiments with the Fabre Glottograph. Annual Report of the Institute of Phonetics University of Copenhagen, [S. l.], v. 1, p. 22–30, 1967. DOI: 10.7146/aripuc.v1i.130539. Disponível em: https://tidsskrift.dk/ARIPUC/article/view/130539. Acesso em: 19 oct. 2024.