Ochał, Artur. “The Case of 2nd Lt Jan Kajda. A ‘Steadfast Soldier’ or Deserter from the Border Protection Troops”. Dzieje Najnowsze 52, no. 1 (May 1, 2020): 171–204. Accessed July 19, 2024. https://apcz.umk.pl/DN/article/view/DN.2020.1.07.