1. Adams, K., Larissa Sandy, Lance Smith, & Ben Triglone. (2008). Drug use monitoring in Australia: 2007 annual report on drug use among police detainees (research and public policy series, no. 93). Canberra: Australian Institute of Criminology.
2. Brook, D. W., Brook, J. S., Rubenstone, E., Zhang, C., & Saar, N. S. (2011). Developmental associations between externalizing behaviors, peer delinquency, drug use, perceived neighborhood crime, and violent behavior in urban communities. Aggressive Behavior, 37(4), 349–361.
3. Carvalho, H. B. d., & Seibel, S. D. (2009). Crack cocaine use and its relationship with violence and HIV. Clinics, 64(9), 857–866.
4. Center for Behavioral Health Statistics and Quality. (2018). 2017 National Survey on Drug Use and Health: Detailed Tables. Substance Abuse and Mental Health Services Administration, Rockville, MD. Retrieved April 26, 2019, from
https://www.samhsa.gov/data/sites/default/files/cbhsq-reports/NSDUHDetailedTabs2017/NSDUHDetailedTabs2017.pdf
.
5. Chen, W. J., Fu, T.-C., Ting, T.-T., Huang, W.-L., Tang, G.-M., Hsiao, C. K., & Chen, C. Y. (2009). Use of ecstasy and other psychoactive substances among school-attending adolescents in Taiwan: National surveys 2004-2006. BMC Public Health, 9, 27.
https://doi.org/10.1186/1471-2458-9-27
.