Pobóg-Lenartowicz, A. 2000. The heritage of the Wrocław diocese. The International Scientific Conference entitled "The thousand-year cultural heritage of the Wrocław diocese", Zabrze, November 18-19, 1999. Our Past. 94, (Dec. 2000), 537–524. DOI:https://doi.org/10.52204/np.2000.94.537-524.