Swastek, J. 1987. Review: Fr. Bolesław Kumor, "The Diocese of Tarnów. The history of the system and organization 1786-1985", Kraków 1985, Publishing House of the Polish Theological Society. Our Past. 67, (Jun. 1987), 271–286. DOI:https://doi.org/10.52204/np.1987.67.271-286.