I relied heavily on Schlesinger's persuasive work for this piece. I also used Howard Ball, "United States v. Nixon Reexamined," in Watergate and Afterward (Westport, Conn.: 1992); Stanley Kutler, The Wars of Watergate (New York: 1990); George Reedy, The Twilight of the Presidency (New York: 1970); Edward Shils, The Torment of Secrecy, (Glencoe, Ill.: 1956); and Athan Theoharis, Seeds of Repression (Chicago: 1971).