1. ACLU. (2013). The War on Marijuana in black and white. Available:https://www.aclu.org/sites/default/files/field_document/1114413-mj-report-rfs-rel1.pdf.
2. The new jim crow: Mass incarceration in the age of colorblindness;Alexander,2012
3. Drug use, drug possession arrests, and the question of race: Lessons from Seattle;Beckett;Social Problems,2005
4. High society: Legal and illegal drugs in Canada;Boyd,1991
5. Rethinking our Policy on Cannabis;Boyd;Policy Options,1998