Kowalczyk, Janusz. “Operations of the Internal Troops in the Rzeszów Region (February – April 1945)”. Aparat Represji w Polsce Ludowej 1944-1989, no. 19 (March 29, 2023): 15–55. Accessed November 11, 2026. https://czasopisma.ipn.gov.pl/index.php/arpl/article/view/1725.