Michael O. Maume, Graham C. Ousey, Kevin M. Beaver Journal of Quantitative Criminology http://link.springer.com/article/10.1007/s10940-004-1786-3#page-1 2005 Date Sat, 06/14/2014 - 11:34 PM Research Types Delinquency Desistance Drugs Kevin M. Beaver Marijuana Marriage Effect Peers Social Bonds Substance Use