Sikorski, D. A. (2003). The Polish Church in the 10th-12th centuries in the power of the monarch and nobles. Comments on the book by Józef Dobosz, "The monarch and magnates vs. the Church in Poland until the beginning of the 13th century", Wydawnictwo Poznańskie, Poznań 2002. Our Past, 100, 455–482. https://doi.org/10.52204/np.2003.100.455-482