LI, Weiyi. Online Learning and Opera: The Rise in Digital Vocal Master Classes and Workshops. The International Review of Research in Open and Distributed Learning, [S. l.], v. 26, n. 4, p. 103–121, 2025. DOI: 10.19173/irrodl.v26i4.8645. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/8645. Acesso em: 4 apr. 2026.