MIKE, Ádám. THE HISTORY OF THE TEXT AND MELODY OF THE GREGORIAN SEQUENCE LAUDA SION. Studia Universitatis Babeş-Bolyai Musica, [S. l.], v. 64, n. 1, p. 277–290, 2019. DOI: 10.24193/subbmusica.2019.1.18. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmusica/article/view/2080. Acesso em: 11 apr. 2025.