References
- Smoller B, Schulman G: Pain Control. The Bethesda Program. Garden City, New York: Doubleday & Co., Inc., 1982
- Bresler, DE: Free Yourself From Pain, New York: Simon and Schuster, 1979
- Shealy CN: The Pain Game, Berkeley, California: Celestial Arts, 1976
- Pelletier, KR: Mind As Healer, Mind As Slayer, New York: Dell Publishing Co., Inc., 1980