Here are some really useful links to resources for Alcohol and Other Drugs (AOD) research
USA National Institute on Alcohol Abuse and Alcoholism
Australian Drug Law Reform Foundation
National Drug & Alcohol Research Centre (NDARC) - Uni NSW
The National Centre for Education and Training on Addiction (NCETA) - Flinders Uni
SAMHSA/CSAT Treatment Improvement Protocols (USA)
UNDOC - UN Office on Drugs and Crime
International Archives of Substance Abuse and Rehabilitation
Drug, Set, and Setting The Basis for Controlled Intoxicant Use, Norman E. Zinberg M.D.