TOMCZAK, M. Gunter Grass – pisarz prowokujący. Studia Europaea Gnesnensia, [S. l.], n. 6, p. 299–314, 2012. Disponível em: https://pressto.amu.edu.pl/index.php/seg/article/view/2558. Acesso em: 9 luty. 2023.