JÓŹWIK, K. American intelligence responses to the murder of father Jerzy Popiełuszko. An analysis of declassified reports from 1984–1985. Remembrance and Justice, [S. l.], v. 47, n. 1, p. 359–387, 2026. DOI: 10.48261/PIS264713. Disponível em: https://czasopisma.ipn.gov.pl/index.php/pis/article/view/2903. Acesso em: 13 nov. 2026.