Adolf Hitler (1942). “The Speeches of Adolf Hitler, April 1922-August 1939: An English Translation of Representative Passages Arranged Under Subjects and Edited by Norman H. Baynes”
Virginia. General Assembly. House of Delegates, J. W. Randolph, James Madison (1850). “The Virginia Report of 1799-1800: Touching the Alien and Sedition Laws; Together with the Virginia Resolutions of December 21, 1798, Including the Debate and Proceedings Thereon in the House of Delegates of Virginia and Other Documents Illustrative of the Report and Resolutions”, p.136
Thomas Jefferson (1854). “The Writings of Thomas Jefferson: Inaugural addresses and messages. Replies to public addresses. Indian addresses. Miscellaneous: 1. Notes on Virginia; 2. Biographical sketches of distinguished men; 3. The batture of New Orleans”, p.400
"Political Correctness: Robert Bly and Philip Larkin". Martin Amis' lecture at the John F. Kennedy School of Government, Harvard University in Cambridge, Massachusetts, iop.harvard.edu. January 30, 1997.
Charles Darwin (2010). “The Works of Charles Darwin, Volume 29: “Erasmus Darwin” by Ernest Krause, with a Preliminary Notice by Charles Darwin; “The Autobiography of Charles Darwin” Edited by Nora Barlow; and Consolidated Index”, p.124, NYU Press