SNOJ, Jurij. Alleluias of the Paschal Time in the Medieval Manuscripts of Ljubljana. Musicological Annual, Ljubljana, SI, v. 23, n. 1, p. 19–37, 1987. DOI: 10.4312/mz.23.1.19-37. Disponível em: https://journals.uni-lj.si/MuzikoloskiZbornik/article/view/5196. Acesso em: 7 feb. 2025.