9/11 Investigation (PENTTBOM)Federal Bureau of Investigation. September 2001. United States Department of Justice. Arkistoitu toukokuu 14, 2008. Viitattu May 22, 2008.
fema.gov
Hamburger, Ronald: World Trade Center Building Performance Study. FEMA, May 2002, 403. vsk. New York, New York: Federal Emergency Management Agency. Artikkelin verkkoversio. (PDF) Viitattu May 24, 2008. Arkistoitu May 27, 2008.
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Woolley, Scott: Video Prophet. Forbes, April 23, 2007. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu joulukuu 16, 2008.
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Mark Wahlberg sorry for saying he would have thwarted 9/11 terrorists. Fox News, January 18, 2012. Artikkelin verkkoversio. Viitattu syyskuu 11, 2014. Arkistoitu marraskuu 2, 2013.
guardian.co.uk
Ellison, Michael: 'We have planes. Stay quiet' – Then silence. The Guardian, October 17, 2001. London. Artikkelin verkkoversio. Viitattu May 26, 2008. Arkistoitu kesäkuu 17, 2008.
Dorman, Michael: Unraveling 9–11 was in the bags. Newsday, April 17, 2006. Artikkelin verkkoversio. Viitattu syyskuu 11, 2014. Arkistoitu marraskuu 3, 2013.(vaatii tilauksen)
nist.gov
nist.gov
McAllister, T. P.; Gann, R. G.; Averill, J. D.; Gross, J. L.; Grosshandler, W. L.; Lawson, J. R.; McGrattan, K. B.; Pitts, W. M.; Prasad, K. R.; Sadek, F. H.; Nelson, H. E.: Structural Fire Response and Probable Collapse Sequence of World Trade Center Building 7 (Volume 1). Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1–9), s. 1–8. National Institute of Standards and Technology (NIST), August 2008. Teoksen verkkoversio (viitattu September 9, 2011). Arkistoitu November 2, 2013.
Excerpt: A travel day like any other until some passengers left their seats. The Seattle Times, July 23, 2004. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu marraskuu 19, 2011.
Weinraub, Bernard: The Young Guy Of 'Family Guy'; A 30-Year-Old's Cartoon Hit Makes An Unexpected Comeback. The New York TImes, July 7, 2004. Artikkelin verkkoversio. Viitattu October 4, 2011.
Excerpts From Statement by Sept. 11 Commission Staff. The New York Times, June 17, 2004. Artikkelin verkkoversio. Viitattu May 24, 2008. Arkistoitu marraskuu 14, 2013.
Dwyer, Jim: 102 Minutes: Last Words at the Trade Center; Fighting to Live as the Towers Die. The New York Times, May 26, 2002. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu marraskuu 14, 2013.
Carter, Bill: CBS to Broadcast Videotape Shot Inside Towers During Trade Center Attack. The New York Times, February 6, 2002. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu joulukuu 25, 2013.
Glanz, James: A Rare View of 9/11, Overlooked. The New York Times, September 7, 2003. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu kesäkuu 1, 2008.
graphics8.nytimes.com
World Trade Center Task Force Interview – Lieutenant William Walsh. The New York Times, January 11, 2002. Artikkelin verkkoversio. (PDF) Viitattu May 28, 2008. Arkistoitu toukokuu 30, 2008.
Lagos, Marisa: S.F. firefighters, others honor peers who died on 9/11. San Francisco Chronicle, September 11, 2006. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu maaliskuu 14, 2012.
Investigating 9–11 – The doomed flights. San Francisco Chronicle, July 23, 2004. Artikkelin verkkoversio. Viitattu May 22, 2008. Arkistoitu toukokuu 23, 2012.
Kehaulani Goo, Sara: Papers Offer New Clues On 9/11 Hijackers' Travel. The Washington Post, February 13, 2005. Artikkelin verkkoversio. Viitattu May 22, 2008.
American Airlines Flight 11. Määritä julkaisu!2001. CNN. Artikkelin verkkoversio. Viitattu May 22, 2008. Arkistoitu toukokuu 16, 2008.
Lagos, Marisa: S.F. firefighters, others honor peers who died on 9/11. San Francisco Chronicle, September 11, 2006. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu maaliskuu 14, 2012.
American Airlines Flight 11 – Victims. Määritä julkaisu!Määritä ajankohta! CNN. Artikkelin verkkoversio. Viitattu June 6, 2008. Arkistoitu toukokuu 16, 2008.
Mark Wahlberg sorry for saying he would have thwarted 9/11 terrorists. Fox News, January 18, 2012. Artikkelin verkkoversio. Viitattu syyskuu 11, 2014. Arkistoitu marraskuu 2, 2013.
Extract: 'We have some planes'. Määritä julkaisu!July 23, 2004. BBC News. Artikkelin verkkoversio. Viitattu May 22, 2008. Arkistoitu joulukuu 16, 2008.
'We Have Some Planes' July 2004. National Commission on Terrorist Attacks Upon the United States. Arkistoitu toukokuu 11, 2008. Viitattu May 25, 2008.
Dorman, Michael: Unraveling 9–11 was in the bags. Newsday, April 17, 2006. Artikkelin verkkoversio. Viitattu syyskuu 11, 2014. Arkistoitu marraskuu 3, 2013.(vaatii tilauksen)
Excerpts From Statement by Sept. 11 Commission Staff. The New York Times, June 17, 2004. Artikkelin verkkoversio. Viitattu May 24, 2008. Arkistoitu marraskuu 14, 2013.
Investigating 9–11 – The doomed flights. San Francisco Chronicle, July 23, 2004. Artikkelin verkkoversio. Viitattu May 22, 2008. Arkistoitu toukokuu 23, 2012.
9/11 Investigation (PENTTBOM)Federal Bureau of Investigation. September 2001. United States Department of Justice. Arkistoitu toukokuu 14, 2008. Viitattu May 22, 2008.
Johnson, Glen: Probe reconstructs horror, calculated attacks on planes. The Boston Globe, November 23, 2001. Artikkelin verkkoversio. Viitattu syyskuu 11, 2014. Arkistoitu joulukuu 2, 2012.
Excerpt: A travel day like any other until some passengers left their seats. The Seattle Times, July 23, 2004. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu marraskuu 19, 2011.
Ellison, Michael: 'We have planes. Stay quiet' – Then silence. The Guardian, October 17, 2001. London. Artikkelin verkkoversio. Viitattu May 26, 2008. Arkistoitu kesäkuu 17, 2008.
Hamburger, Ronald: World Trade Center Building Performance Study. FEMA, May 2002, 403. vsk. New York, New York: Federal Emergency Management Agency. Artikkelin verkkoversio. (PDF) Viitattu May 24, 2008. Arkistoitu May 27, 2008.
McAllister, T. P.; Gann, R. G.; Averill, J. D.; Gross, J. L.; Grosshandler, W. L.; Lawson, J. R.; McGrattan, K. B.; Pitts, W. M.; Prasad, K. R.; Sadek, F. H.; Nelson, H. E.: Structural Fire Response and Probable Collapse Sequence of World Trade Center Building 7 (Volume 1). Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1–9), s. 1–8. National Institute of Standards and Technology (NIST), August 2008. Teoksen verkkoversio (viitattu September 9, 2011). Arkistoitu November 2, 2013.
World Trade Center Task Force Interview – Lieutenant William Walsh. The New York Times, January 11, 2002. Artikkelin verkkoversio. (PDF) Viitattu May 28, 2008. Arkistoitu toukokuu 30, 2008.
Dwyer, Jim: 102 Minutes: Last Words at the Trade Center; Fighting to Live as the Towers Die. The New York Times, May 26, 2002. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu marraskuu 14, 2013.
Heroism and Horror National Commission on Terrorist Attacks upon the United States. Arkistoitu elokuu 15, 2007. Viitattu August 18, 2007.
Carter, Bill: CBS to Broadcast Videotape Shot Inside Towers During Trade Center Attack. The New York Times, February 6, 2002. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu joulukuu 25, 2013.
Glanz, James: A Rare View of 9/11, Overlooked. The New York Times, September 7, 2003. Artikkelin verkkoversio. Viitattu May 23, 2008. Arkistoitu kesäkuu 1, 2008.