Gollan JK, Lee R, Coccaro EF (2005). "Developmental psychopathology and neurobiology of aggression". Development and Psychopathology 17 (4): 1151–71. PMID 16613435.
Blair RJ, Mitchell DG, Richell RA, et al. (November 2002). "Turning a deaf ear to fear: impaired recognition of vocal affect in psychopathic individuals". Journal of Abnormal Psychology 111 (4): 682–6. doi:10.1037/0021-843X.111.4.682. PMID 12428783.
Verona, E., Patrick, C. J., & Joiner, T. E. (2001). "Psychopathy, Antisocial Personality, and Suicide Risk". Journal of Abnormal Psychology 110 (3): 462–470. doi:10.1037/0021-843X.110.3.462. PMID 11502089.