W. (2014, January 22). Is marijuana as safe as -- or safer than -- alcohol? Retrieved from CNN: http://www.cnn.com/2014/01/20/health/marijuana-versus-alcohol/
Kane, A. (2013, October 28). The Benefits of Legal Medical Pot: Less Alcohol Abuse and an Economic Boom. Retrieved from Alternet: http://www.alternet.org/drugs/benefits-legalized-marijuana
Kim, L. (2012, January 10). Marijuana Shown to Be Less Damaging to Lungs Than Tobacco. Retrieved from UCSF: http://www.ucsf.edu/news/2012/01/11282/marijuana-shown-be-less-damaging-lungs-tobacco
Kirchheimer, S. (2003, July 1). Heavy Marijuana Use Doesn't Damage Brain. Retrieved from WebMD: http://www.webmd.com/mental-health/news/20030701/heavy-marijuana-use-doesnt-damage-brain
La Guardia Committee. (1944). The Marihuana Problem in the City of New York. New York City: Mayor's Committee on Marihuana, by the New York Academy of Medicine.
Legalization of Marijuana. (n.d.). Pros & Cons of Legalizing Marijuana. Retrieved from Legalization of Marijuana: http://legalizationofmarijuana.com/pros-and-cons-of-marijuana.html
Levy, J. (2009, October 4). Marijuana Damages Brain Cells: Anti-Drug Propaganda or Legitimate Health Concern? Retrieved from Healthpsych.psy.vanderbilt.edu: