DeLisi, Matt, Alexia Angton, Michael G. Vaughn, Chad R. Trulson, Jonathan W. Caudill, and Kevin M. Beaver International Journal of Offender Therapy and Comparative Criminology 58 (December):1415-1430 2014 Date Wed, 02/24/2016 - 02:46 PM Research Types Blame Externalization Kevin M. Beaver Pathological Delinquency Psychopathic Feature