- Hannah Arendt, The Origins of Totalitarianism, New York: Harvest (1966).
- Hannah Arendt, Eichmann in Jerusalem: A Report on the Banality of Evil (1963; New York, 1994).
- Zbigniew Brzeziński, The Collapse of Communism, Hoover Institution (2000).
- Alexander Dolgun, Alexander Dolgun’s Story: An American in the Gulag, New York: Knopf (1975).
- Angela Ebert and Murray J. Dyck, The experience of mental death: The core feature of complex posttraumatic stress disorder, Clinical Psych. Rev. 24, 617–635 (2004).
- Igal Halfin, Stalinist Confessions, University of Pittsburgh Press, (2009)
- Judith L. Herman, Trauma and Recovery: The Aftermath of Violence: from Domestic Abuse to Political Terror, New York: Basic Books, (1992).
- Stanisław Mackiewicz, Myśl w Obcęgach (English translation: Russian Minds in Fetters, London: George Allen and Unwin, 1932).
- Adam Michnik, Why I will not vote for Lech Walesa, The New York Times, 23 November 1990.
- Erich Mielke, Richtlinie Nr. 1/76 zur Entwicklung und Bearbeitung Operativer Vorgaenge, Ministerium fuer Staatsicherheit der Deutsche Demokratische Republik, 1976.
- Jozsef Cardinal Mindszenty, Memoirs, New York: Macmillan (1974)
- J. V. Stalin, Leninism, London: George Allen & Unwin, (1933).
- Eric Stover and Elena O. Nightingale (Eds.), The Breaking of Bodies and Minds: Torture, psychiatric abuse, and the health professions, New York: Freeman (1985).
- Elizabeth Valkenier, The Catholic Church in Communist Poland 1945-1955, The Review of Politics 18, 305-326 (1956).
- George Weigel, Pope John Paul II’s Soviet Spy, The Wall Street Journal, 14 May 2020.
- Andrew Wilson, Virtual Politics: Faking Democracy in the Post-Soviet World, New Haven: Yale, (2005).