ŠEGULA, T. The Lieder of Slavko Osterc up to his Concert in 1925. Musicological Annual, [S. l.], v. 7, n. 1, p. 69–89, 1971. DOI: 10.4312/mz.7.1.69-89. Disponível em: https://revije.ff.uni-lj.si/MuzikoloskiZbornik/article/view/4771. Acesso em: 15 jun. 2021.