United States. Federal Open Market Committee. "Meeting, April 28-29, 2009," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (April 28-29, 2009). https://fraser.stlouisfed.org/title/677/item/23284/content/pdf/fomcminutes20090429, accessed on August 22, 2018.
This collection of meeting documents contains memos released by FOIA request.
Board of Governors of the Federal Reserve System