SZYJKOWSKA-PIOTROWSKA, Anna. Schulz w kilku tropach. Schulz/Forum, [S. l.], n. 9, p. 25–35, 2017. DOI: 10.26881/sf.2017.09.04. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/schulz/article/view/2595. Acesso em: 2 maj. 2024.