Joseph L. Nedelec and Kevin M. Beaver Journal of Criminal Justice 42 (May/June):288-298 http://www.sciencedirect.com/science/article/pii/S0047235214000142 2014 Date Sat, 06/14/2014 - 02:32 PM Research Types ADD Health Adolescence Educational Attainment Employment Family Genetic Influence Health Kevin M. Beaver Self-Control Socioeconomic Status