Accounting for variation in the perceived effects of adolescent substance use: steps towards a variable reinforcement model
Combining different substances in the dance scene: enhancing pleasure, managing risk and timing effects
Community characteristics and methamphetamine use: a social disorganization perspective
Making a difference: the impact of traditional male role models on drug sale activity and violence involving black urban youth
Profiling violent incidents in a drug treatment sample: a tripartite model approach
Street youth, relational strain, and drug use