PFISTERER, Andreas. The Nidaros Office of the Holy Blood. Liturgical Music in Medieval Norway. Die Musikforschung, [S. l.], v. 59, n. 2, p. 172, 2006. DOI: 10.52412/mf.2006.H2.4740. Disponível em: https://mf.journals.qucosa.de/mf/article/view/4740. Acesso em: 19 apr. 2025.