MORALES-VILLAR, M. del C. Singing in the Nineteenth Century: Technical Innovations in Spanish Treatises. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades, [S. l.], v. 15, n. 6, p. 1–8, 2022. Disponível em: https://www.historicoeagora.net/revHUMAN/article/view/4348. Acesso em: 28 may. 2025.