CVETKO, Dragotin. The Current State in Slovene Musicology. Musicological Annual, Ljubljana, SI, v. 13, n. 1, p. 5–13, 1977. DOI: 10.4312/mz.13.1.5-13. Disponível em: https://journals.uni-lj.si/MuzikoloskiZbornik/article/view/5048. Acesso em: 22 jan. 2026.