ROZEN, F. The 15th-century edition of the Pauline missal as a source of Gregorian chant history. Saeculum Christianum, [S. l.], v. 30, n. 2, p. 89–101, 2023. DOI: 10.21697/sc.2023.30.2.7. Disponível em: https://czasopisma.uksw.edu.pl/index.php/sc/article/view/13495. Acesso em: 22 lis. 2024.