Piwko, Robert. “The Red Army’s ‘Frontline Oppression’ at the Sandomierz Bridgehead (August 1944 – January 1945)”. Institute of National Remembrance Review, no. 5 (December 31, 2023): 451–473. Accessed November 21, 2024. https://czasopisma.ipn.gov.pl/index.php/inrr/article/view/2476.