Rajman, Jerzy. “Ryszard Skrzyniarz: The Canons of the Holy Sepulchre and Their Religious, Social, Educational and Cultural Contribution to the Development of the Inhabitants of the Polish Lands in the Middle Ages. Lublin, Episteme Publishing House, 2015, Pp. 604”. Średniowiecze Polskie i Powszechne 10 (December 31, 2018): 225–237. Accessed November 15, 2026. https://journals.us.edu.pl/index.php/SPP/article/view/22213.