RISCHEL, J. . Constructional Work on a Function Generator for Speech Synthesis. Annual Report of the Institute of Phonetics University of Copenhagen, [S. l.], v. 3, p. 17–32, 1969. DOI: 10.7146/aripuc.v3i.130689. Disponível em: https://tidsskrift.dk/ARIPUC/article/view/130689. Acesso em: 6 may. 2024.