1. Michael Kimmel (2012) Manhood in America: a Cultural History (Oxford: Oxford University Press), p. 15.
2. Barbara Creed (1993) The Monstrous-Feminine: Film, Feminism, Psychoanalysis (London: Routledge).
3. Bram Stoker (1905) The Man (London: William Heinemann), pp. 3–4.
4. Horace Träubel (1953) With Walt Whitman in Camden: 21 January — 7 April 1889, ed. Sculley Bradley (London: Oxford University Press), pp. 181–5.
5. L. Perry Curtis, Jr (1971) Apes and Angels: the Irishman in Victorian Caricature (Washington, DC: Smithsonian Institution Press).