1. Beyond the Pleasure Principle;Freud,1922
2. Personality disorders in the chronic pain population, basic concept, empirical findings and clinical implications;Weissberg;Pain forum,1997
3. The Rorschach A comprehensive system; Basic foundations and Principles of Intepretation;Exner,2003
4. Role of psychology in pain management;Eccleston;Br J Anaesth,2001
5. Attention and somatic awareness in chronic pain;Eccleston;Pain,1997