Nalewaj, Aleksandra. “The Martyrdom of the Warmian Catherine Sisters in 1945 in Relation to Christ’s Call to the Church in Smyrna: Be Faithful Even Unto Death (Rev 2:10)”. Studia Warmińskie 62, no. 62 (December 17, 2025): 149–164. Accessed December 20, 2025. https://czasopisma.uwm.edu.pl/index.php/sw/article/view/11267.