WASILEWSKI, W. Soviet-German Cooperation and the Katyń Massacre. Remembrance and Justice, [S. l.], v. 14, n. 1, p. 47–70, 2009. Disponível em: https://czasopisma.ipn.gov.pl/index.php/pis/article/view/478. Acesso em: 19 sep. 2024.