Perceived parent and peer marijuana norms: the moderating effect of parental monitoring during college
Prevention Science (2015) - Comment
pubmed: 24838776  doi: 10.1007/s11121-014-0493-z  issn: 1389-4986  issn: 1573-6695 

Lucy E. Napper, Justin F. Hummer, Taona P. Chithambo, Joseph W. LaBrie