CVETKO, Dragotin. Preface. Musicological Annual, Ljubljana, SI, v. 8, n. 1, p. 4, 1972. DOI: 10.4312/mz.8.1.4. Disponível em: https://journals.uni-lj.si/MuzikoloskiZbornik/article/view/4784.. Acesso em: 21 apr. 2024.