Caulkins, Jonathan P., Carolyn C. Coulson, Christina Farber, and Joseph V. Vesely. “Marijuana Legalization: Certainty, Impossibility, Both, or Neither?” Journal of Drug Policy Analysis 5 (2012): 1–27.
Cole, James. “Guidance Regarding the Ogden Memo in Jurisdictions Seeking to Authorize Marijuana for Medical Use.” Memo to Paula Dow, Attorney General of the State of New Jersey, June 30, 2011. Available online at http://www.drugpolicy.org/sites/default/files/DOJ_ Guidance_on_Medicinal_Marijuana_1.pdf.
Courtwright, David T. Forces of Habit: Drugs and the Making of the Modern World. Cambridge, MA: Harvard University Press, 2001.
Decorte, Tom, Gary Potter, and Martin Bouchard. World Wide Weed: Global Trends in Cannabis Cultivation and Its Control. Farnham, UK: Ashgate, 2011.
D’Souza, Deepak Cyril, Richard Andrew Sewell, and Mohini Ranganathan. “Cannabis and Psychosis/Schizophrenia: Human Studies.” European Archives of Psychiatry and Clinical Neuroscience 259, no. 7 (2009): 413–31.
DuPont, Robert L., and Carl S. Selavka. “Testing to Identify Recent Drug Use.” In American Psychiatric Publishing Textbook of Substance Abuse Treatment, edited by Marc Galanter and Herbert D. Kleber, 655–64. 4th ed. Washington, DC: American Psychiatric Press, 2008.
Eddy, Mark. Medical Marijuana Review and Analysis of Federal and State Policies. [Washington, DC]: Congressional Research Service, 2010.
Erowid. “Cannabis Effects.” Available online at http://www.erowid.org/ plants/cannabis/cannabis_effects.shtml.