SUPIČIĆ, I. The Aesthetic of Stjepan Šulek (A Synthetic Survey of his Basic Conceptions). Musicological Annual, [S. l.], v. 5, n. 1, p. 101–110, 1969. DOI: 10.4312/mz.5.1.101-110. Disponível em: https://revije.ff.uni-lj.si/MuzikoloskiZbornik/article/view/4716. Acesso em: 30 jul. 2021.