CHOJNOWSKI, Z. Jan Karol Sembrzycki to Michał Kajka (Kayka) (Around the Correspondence of Two Prussian Masurians). Prace Literaturoznawcze, [S. l.], n. 5, 2018. Disponível em: https://czasopisma.uwm.edu.pl/index.php/pl/article/view/1107. Acesso em: 2 may. 2024.