References
- Steve Coll, Ghost Wars: The Secret History of the CIA, Afghanistan, and Bin Laden, From the Soviet Invasion to September 10, 2001, Penguin, 2005. (This is an updated version of the original, Penguin, 2004.)
- 9/11 Commission Report, chapter 11, pp. 341–2 (HTML version)
- Joint Inquiry Final Report (2002/3), p. 387
- Tenet statement to the 9/11 Commission, March 24, 2004, p. 8.
- John J Lumpkin, Associated Press, "Agency planned exercise on Sept. 11 built around a plane crashing into a building", Boston Globe online, no date. (This is the AP article of Aug. 22, 2002.)
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