BOROŃ, Piotr. The people’s assembly in Pyrzyce in 1124; Tribal relic or town-city rally. Wieki Stare i Nowe, [S. l.], v. 1, p. 30–54, 2000. DOI: 10.31261/WSN.2000.00.03. Disponível em: https://journals.us.edu.pl/index.php/WSN/article/view/20297. Acesso em: 15 nov. 2026.