KUCHARSKI, Gerard. The foundation and donation activities of Duke Kazimierz Konradowic for the Cistercians in Greater Poland, Kujawy and Pomerania. Our Past, [S. l.], v. 96, p. 447–492, 2001. DOI: 10.52204/np.2001.96.447-492. Disponível em: https://ojs.academicon.pl/np/article/view/7929. Acesso em: 20 may. 2024.