References
- Alexander B. K., Tsou J. Y. Prospects for stimulant maintenance in Vancouver, Canada. Addiction Research & Theory 2001; 9(2)97–132
- Charnaud B., Griffiths V. Levels of intravenous drug misuse among clients prescribed oral dexamphetamine or oral methadone: A comparison. Drug and Alcohol Dependence 1998; 52: 79–84
- Everingham S. S., Rydell C. P. Modelling the demand for cocaine. RAND Drug Policy Research Center, Santa Monica, CA 1994
- Graham Farrell, Kashfia Mansur, Melissa Tullis. Cocaine and Heroin in Europe 1983–93: a Cross-National Comparison of Trafficking and Prices. British Journal of Criminology 1996; 36(2), Spring
- Riley K. J. Snow Job? The War Against International Cocaine Trafficking. Transaction Publishers, New Brunswick 1996
- Rydell C. P., Everingham S. S. Controlling cocaine. Supply versus demand programs. RAND Drug Policy Research Centre, Santa Monica, CA 1994