BERESZYŃSKI, Z. SB files do not lie, but they can be misleading. Conclusions from the analysis of documentation on the SB human intelligence sources. Remembrance and Justice, [S. l.], v. 20, n. 2, p. 421–436, 2012. Disponível em: https://czasopisma.ipn.gov.pl/index.php/pis/article/view/343. Acesso em: 9 nov. 2024.