BARRIENTOS SANDOVAL, L. E.; CATALDO FERREIRA, E. L. Synthesis of Sung Spanish Vowels in Lyrical Singing by Sopranos. IEEE Latin America Transactions, [S. l.], v. 19, n. 12, p. 2139–2146, 2021. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/5293. Acesso em: 26 apr. 2024.