NEW APPROACHES IN RESEARCH OF GREGORIAN CHANT: ETHNOMUSICOLOGICAL ASPECT. Mūzikas akadēmijas raksti, Riga, Latvia, v. 8, p. 73–85, 2024. Disponível em: https://jvlma.rta.lv/index.php/mar/article/view/245.. Acesso em: 19 sep. 2024.