KACZMAREK, Krzysztof. The foundation process of the Cistercian monastery in Wieleń (1277 -1285). Our Past, [S. l.], v. 85, p. 49–73, 1996. DOI: 10.52204/np.1996.85.49-73. Disponível em: https://ojs.academicon.pl/np/article/view/7378. Acesso em: 17 may. 2024.