Cook, Dave (11 de marzo de 2009). «New drug czar gets lower rank, promise of higher visibility». Christan Science Monitor. Consultado el 16 de marzo de 2009. «For one thing, in the Obama administration the Drug Czar will not have Cabinet status, as the job did during George W. Bush’s administration.»
Maintland, Leslie. (October 9, 1982) New York TimesU.S. plans a new drive on narcotics. Section: 1; Page 18. (noting, "But Senator Joseph R. Biden Jr., the Delaware Democrat who is a strong advocate of antinarcotics efforts, said today that he thought no program could work without a Cabinet-level "drug czar" in charge to coordinate the work of various agencies.")