ENGEL, Ulrich. Löcher in der Mauer. Convivium. Germanistisches Jahrbuch Polen, [S. l.], p. 31–41, 2009. DOI: 10.18778/2196-8403.2009.05. Disponível em: https://www.czasopisma.uni.lodz.pl/conv/article/view/9205. Acesso em: 14 cze. 2024.