"Willem Dafoe Talks OUT OF THE FURNACE, Playing Conflicted Characters, Bringing an Eastern European Flair to His Character, and Future Projects". Interview with Sheila Roberts, collider.com. December 6, 2013.
Hannah Arendt (1972). “Crises of the Republic: Lying in Politics; Civil Disobedience; On Violence; Thoughts on Politics and Revolution”, p.162, Houghton Mifflin Harcourt