United States. Federal Open Market Committee. "Purchases of Longer-Term Treasury Securities," in United States. Federal Open Market Committee. "Meeting, December 15-16, 2008," Federal Open Market Committee Meeting Minutes, Transcripts, and Other Documents (December 15-16, 2008) : 128-137. https://fraser.stlouisfed.org/title/677/item/23280/content/pdf/fomc20081212memocombined/toc/517165 , accessed on April 14, 2024.