ŠPENDAL, Manica. Janko Ravnik’s Lieder. Musicological Annual, Ljubljana, SI, v. 17, n. 2, p. 191–198, 1981. DOI: 10.4312/mz.17.2.191-198. Disponível em: https://journals.uni-lj.si/MuzikoloskiZbornik/article/view/5142. Acesso em: 22 may. 2025.