PIOTROWSKA, Magdalena. Accents of Chopin anniversaries in territories annexed by Prussia. Interdisciplinary Studies in Musicology, [S. l.], n. 9, p. 165–176, 2018. Disponível em: https://pressto.amu.edu.pl/index.php/ism/article/view/14992. Acesso em: 20 kwi. 2024.