CHOJNOWSKI, Z. Michal Kayka’s correspondence with "Nowiny Szląskie"(edition with a commentary). Prace Literaturoznawcze, [S. l.], n. 2, 2018. Disponível em: https://czasopisma.uwm.edu.pl/index.php/pl/article/view/1187. Acesso em: 13 may. 2024.