WOJTCZAK, Maria. Polnische Grass-Bibliographie 1959-1981. Studia Germanica Posnaniensia, [S. l.], v. 12, p. 109–117, 2018. DOI: 10.14746/sgp.1983.12.08. Disponível em: https://pressto.amu.edu.pl/index.php/sgp/article/view/16097. Acesso em: 26 kwi. 2024.