1. Tison Pugh and Lynn T. Ramey, eds., Race, Class, and Gender in “Medieval” Cinema (New York: Palgrave Macmillan, 2007), p. 6.
2. Kathleen C. Kelly and Tison Pugh, “Introduction,” in Queer Movie Medievalisms, ed. Kathleen C. Kelly and Tison Pugh (Farnham: Ashgate, 2009), p. 4 [1–18].
3. Michael Crichton, Timeline (New York: Knopf, 1999).
4. Timeline, dir. Richard Donner (US: Paramount Pictures, 2003).
5. For a discussion of the scientific background of the novel, see Joel N. Shurkin, “Crichton Travels in Time,” in The Science of Michael Crichton: An Unauthorized Exploration into the Real Science behind the Fictional Worlds of Michael Crichton, ed. Kevin Robert Grazier (Dallas, TX: BenBella Books, 2008), pp. 85–105.