MURASZKO, Michał. Anniversary of the Royal Coronation in Gniezno Cathedral. Studia Europaea Gnesnensia, [S. l.], n. 27, p. 77–81, 2025. DOI: 10.14746/seg.2025.27.5. Disponível em: https://pressto.amu.edu.pl/index.php/seg/article/view/52758. Acesso em: 7 luty. 2026.