BYDOŃ, B.; FRĄTCZAK, S. The Katyn Museum: The Martyrology Branch of the Polish Army Museum in Warsaw. Institute of National Remembrance Review, [S. l.], n. 4, p. 5–117, 2022. DOI: 10.48261/INRR210304. Disponível em: https://czasopisma.ipn.gov.pl/index.php/inrr/article/view/1140. Acesso em: 26 jun. 2024.