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Publications

This is a list of articles, chapters, and commentaries written by PPSI scientists and collaborators from other research institutions.

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Filters: First Letter Of Last Name is R and Author is Ragan, Daniel T. [Clear All Filters]

2016

Ragan, D. T. (2016). Peer beliefs and smoking in adolescence: A longitudinal social network analysis. The American Journal Of Drug And Alcohol Abuse, 42(2), 222-230.

Kreager, D., Ragan, D. T., Nguyen, H., & Staff, J. (2016). When onset meets desistance: Cognitive transformation and adolescent marijuana experimentation. Journal Of Developmental And Life-Course Criminology, 2(2), 135-161.