United States. Federal Open Market Committee. "Meeting, September 20-21, 2011," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (September 20-21, 2011). https://fraser.stlouisfed.org/content/?item_id=23302&filepath=/files/docs/historical/FOMC/meetingdocuments/FOMC20110921material.pdf, accessed on July 23, 2018.
This collection of meeting documents contains memos released by FOIA request.
Board of Governors of the Federal Reserve System