R. Ellman, Yeats: The Man and The Masks (New York: W. W. Norton, 1948): 224.
248
A. Conan Doyle, The New Revelation (Auckland, New Zealand: Floating Press, 2010).
249
W. Koutstaal, «Skirting the Abyss: A History of Experimental Explorations of Automatic Writing in Psychology», Journal of the History of the Behavioral Sciences 28 (1992): 5–27.
