SIVEC, J. Gerbič’s Unperformed Opera »Midsummer Night«. Musicological Annual, [S. l.], v. 11, n. 1, p. 54–73, 1975. DOI: 10.4312/mz.11.1.54-73. Disponível em: https://journals.uni-lj.si/MuzikoloskiZbornik/article/view/5032. Acesso em: 30 may. 2023.