KALISZUK, Przemysław. Boobalk, Schubert i szyfry. Forum Poetyki, [S. l.], n. 18, p. 86–101, 2019. DOI: 10.14746/fp.2019.18.21448. Disponível em: https://pressto.amu.edu.pl/index.php/fp/article/view/21448. Acesso em: 23 lis. 2024.