LOPARNIK, B. In Search of Osterc. Musicological Annual, [S. l.], v. 31, n. 1, p. 81–90, 1995. DOI: 10.4312/mz.31.1.81-90. Disponível em: https://journals.uni-lj.si/MuzikoloskiZbornik/article/view/5363. Acesso em: 29 jan. 2023.