Federal Reserve Bank of St. Louis. "Board Approves Final Debit Interchange Fee Rule," in Federal Reserve Bank of St. Louis. "Central Banker, Fall 2011," Central Banker : News and Views for Eighth District Bankers (October 2011) : 4-4. https://fraser.stlouisfed.org/title/6284/item/603109/toc/586636 , accessed on November 28, 2023.