PUPPEL, Stanisław. Noty o autorach. Scripta Neophilologica Posnaniensia, [S. l.], v. 19, p. 299–301, 2019. Disponível em: https://presstoarch.amu.edu.pl/index.php/snp/article/view/20783. Acesso em: 8 wrz. 2026.