References
- Hilgard , E. R. 1965/1968 . The experience of hypnosis , New York , NY : Harcourt, Brace and World, Inc. .
- Hilgard , E. R. and Hilgard , J. R. 1975/1983 . Hypnosis in the relief of pain , Los Altos , CA : William Kaufman, Inc. .
- Vlahos , J. 2012 . The case of the sleeping slayer . Scientific American , 307 September : 48 – 53 .