PARR, S. M. Wagnerian Singing and the Limits of Vocal Pedagogy. Current Musicology, [S. l.], n. 105, 2020. DOI: 10.7916/cm.vi105.1567. Disponível em: https://journals.library.columbia.edu/index.php/currentmusicology/article/view/1567. Acesso em: 5 dec. 2025.