Taking Control: SummaryArchived 2014-09-12 at the Wayback Machine, gcdpsummary2014.com, September 2014. Downloads of full report available in English, Spanish, French, Portuguese, and Russian.
Shultz, George P.; Paul A. Volcker (11 June 2011). "A Real Debate About Drug Policy". The Wall Street Journal. Archived from the original on 13 August 2017. Retrieved 3 August 2017.
Taking Control: SummaryArchived 2014-09-12 at the Wayback Machine, gcdpsummary2014.com, September 2014. Downloads of full report available in English, Spanish, French, Portuguese, and Russian.
Shultz, George P.; Paul A. Volcker (11 June 2011). "A Real Debate About Drug Policy". The Wall Street Journal. Archived from the original on 13 August 2017. Retrieved 3 August 2017.