Zawadzki, Wojciech. “Historical and Ideological Context of the Martyrdom of the Sisters of St. Catherine in the Region of Warmia in 1945”. Studia Warmińskie 53 (December 31, 2016): 357–390. Accessed November 21, 2024. https://czasopisma.uwm.edu.pl/index.php/sw/article/view/109.