STAŚKO-MAZUR, Kamila. Władysław Szpilman’s mass songs in the context of the composer’s songwriting achievements. Res Facta Nova. Teksty o muzyce współczesnej, [S. l.], n. 21 (30), p. 28–47, 2020. DOI: 10.14746/rfn.2020.21.3. Disponível em: https://pressto.amu.edu.pl/index.php/rfn/article/view/28702. Acesso em: 2 jan. 2025.