URBAN, Jacek. Second International Symposium - Cistercians in the culture of medieval Europe. Our Past, [S. l.], v. 70, p. 285–287, 1988. DOI: 10.52204/np.1988.70.285-287. Disponível em: https://ojs.academicon.pl/np/article/view/6975. Acesso em: 12 nov. 2026.