ŚWIATŁOWSKI, Zbigniew. Die Kaschubei, Grass’ Herzland. Studia Germanica Gedanensia, [S. l.], n. 28, p. 147–149, 2013. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/SGG/article/view/1570. Acesso em: 19 grudz. 2024.