Michael G. Vaughn, Matt DeLisi, Tracy Gunter, Qiang Fu, Kevin M. Beaver, Brian E. Perron, Matthew O. Howard Journal of Criminal Justice http://www.sciencedirect.com/science/article/pii/S004723521000214X 2011 Date Mon, 06/16/2014 - 08:08 PM Research Types Antisocial Behavior Criminal Career Kevin M. Beaver Pathological Offenders Substance Use Violent Crime