1. One pain or many pains? A new look at pain mechanisms;Cervero;News in Physiological Sciences,1991
2. The neurophysiology of pain;Schaible,1998
3. The Pain System. The Neural Basis of Nociceptive Transmission in the Mammalian Nervous System;Willis,1985
4. Multiple representations of pain in human cerebral cortex;Talbot;Science,1991
5. The cortical representation of pain;Treede;Pain,1999