MADDRELL, J. E. Ernest H. Sanders-Medieval English Polyphony and its Significance for the Continent. Current Musicology, [S. l.], n. 9, p. 209–214, 2019. DOI: 10.7916/cm.v0i9.3828. Disponível em: https://journals.library.columbia.edu/index.php/currentmusicology/article/view/3828. Acesso em: 18 jul. 2024.