PAPIÓR, J. Stanisław Przybyszewski als Vermittler europäischen Kulturgutes. Studia Germanica Posnaniensia, [S. l.], v. 24, p. 131–144, 2018. DOI: 10.14746/sgp.1999.24.12. Disponível em: https://pressto.amu.edu.pl/index.php/sgp/article/view/15530. Acesso em: 27 sty. 2023.