United States. Department of the Treasury. "Testimony Of Under Secretary For Terrorism And Financial Intelligence David Cohen Before The Senate Committee On Banking, Housing And Urban Affairs On "Iran Sanctions: Ensuring Robust Enforcement, And Assessing Next Steps","
Press Releases of the United States Department of the Treasury
(June 4, 2013).
https://fraser.stlouisfed.org/title/6111/item/591235, accessed on April 15, 2025.