J.C. Barnes, Kevin M. Beaver, Brian B. Boutwell, Raelynn Deaton Journal of Theoretical Biology http://www.sciencedirect.com/science/article/pii/S0022519313000246 2013 Date Sat, 06/14/2014 - 09:18 AM Research Types Antisocial Behavior Differential-K Theory Kevin M. Beaver Life Course Persistent Offender