Here you will find a list of links that are considered to be good reference sources.
(For all add-on, deletions and corrections, please contact us here)
U.S. Marijuana Laws
http://www.usmarijuanalaws.com
Arizona Medical Marijuana Program
http://www.azdhs.gov/medicalmarijuana/
Active States Medical Marijuana Programs
http://norml.org/index.cfm?Group_ID=3391
Medical Marijuana – ProCon.org
http://medicalmarijuana.procon.org/view.resource.php?resourceID=000881#details
And of course the all important…
Wikipedia – Medical cannabis