SZYBKOWSKI, S. Janusz Bieniak (1927–2025). Acta Mediaevalia. Series Nova, [S. l.], v. 2, p. 337–340, 2025. DOI: 10.31743/amsn.19057. Disponível em: https://czasopisma.kul.pl/index.php/amsn/article/view/19057. Acesso em: 14 dec. 2025.