2014. “Toward a Bioecological Model of School Engagement: A Biometric Analysis Examining Genetic and Environmental Factors” Social Work Research 38 (September):164-176.
2012. “Young Offenders and an Effective Justice System Response: What Happens, What Should Happen, and What We Need to Know” From Juvenile Delinquency to Adult Crime: Criminal Careers, Justice Policy, and Prevention.
2012. “Genetic and Non-Shared Environmental Factors Affect the Likelihood of Being Charged with Driving Under the Influence (DUI) and Driving While Intoxicated (DWI)” Addictive Behaviors.
2012. “Exploring the Association Between IQ and Differential Life Outcomes: Results from a Longitudinal Sample of Monozygotic Twins” Sociedade Brasileira de Psicologia.
2010. “Resiliency to Adolescent Victimization: The Role of Genetic Factors” Journal of Interpersonal Violence.
2009. “The Biosocial Underpinnings to Adolescent Victimization: Results from a Longitudinal Sample of Twins” Youth Violence and Juvenile Justice.
2009. “Gene-Environment Interplay and Delinquent Involvement: Evidence of Direct, Indirect, and Interactive Effects” Journal of Adolescent Research.
2009. “Evidence of Genetic and Environmental Effects on the Development of Low Self-Control” Criminal Justice and Behavior.
2009. “Genetic and Environmental Influences on Levels of Self-Control and Delinquent Peer Affiliation” Criminal Justice and Behavior.
2009. “All in the Family: Gene X Environment Interaction Between DRD2 and Criminal Father is Associated with Five Antisocial Phenotypes” Criminal Justice and Behavior.
2009. “Natural Born Killers: The Genetic Origins of Extreme Violence” Aggression and Violent Behavior.
2009. “The Stability of Delinquent Peer Associations: A Biosocial Test of Warr’s Sticky Friends Hypothesis.” Crime & Delinquency.
2008. “Desistance from Delinquency: The Marriage Effect Revisited and Extended” Social Science Research.
2008. “Evidence of Negligible Parenting Influences on Self-Control, Delinquent Peers, and Delinquency in a Sample of Twins” Justice Quarterly.
2008. “The Interaction Between Genetic Risk and Childhood Sexual Abuse in the Prediction of Adolescent Violent Behavior” Sexual Abuse.