PENTEK, Zdzisław. Herman of Dalmatia. Balcanica Posnaniensia. Acta et studia, [S. l.], v. 16, p. 81–86, 2009. DOI: 10.14746/bp.2009.16.7. Disponível em: https://pressto.amu.edu.pl/index.php/bp/article/view/52440. Acesso em: 7 aug. 2026.