publication venue for Individual and Social Network Correlates of Sexual Health Communication Among Youth Experiencing Homelessness 2020 Risky Sex in High-Risk Adolescents: Associations with Alcohol Use, Marijuana Use, and Co-Occurring Use 2018 Heterogeneity in the Relationship of Substance Use to Risky Sexual Behavior Among Justice-Involved Youth: A Regression Mixture Modeling Approach 2016 Developmental Cognitive Neuroscience of Adolescent Sexual Risk and Alcohol Use 2016 Relationships Between Marijuana Dependence and Condom Use Intentions and Behavior Among Justice-Involved Adolescents 2013 Evaluation of a Peer Network-Based Sexual Risk Reduction Intervention for Men in Beer Halls in Zimbabwe: Results from a Randomized Controlled Trial 2011 Beyond Sugar Daddies: Intergenerational Sex and AIDS in Urban Zimbabwe 2011 Consistent condom use among juvenile detainees: The role of individual differences, social bonding, and health beliefs 2008 Mediational analysis in HIV/AIDS research: Estimating multivariate path analytic models in a structural equation modeling framework 2007 Condom use among South African adolescents: Developing and testing theoretical models of intentions and behavior 2006