1 Office of National Drug Control Policy, June 4, 2004 . Summer Time Is the High Time for New Teen Marijuana Use, last referenced 5/5/2005.
2 Ibid.
3 Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Prevention. Keeping Youth Drug Free,last referenced 5/5/2005. (An updated print version of this publication was released in 2004.)
4 Ibid.
5 Ibid.
6 Office of National Drug Control Policy, June 4, 2004 . Summer Time Is the High Time for New Teen Marijuana Use, last referenced 5/5/2005.