BRE Centre for Fire Safety Engineering, University of Edinburgh (2006). "Dalmarnock Full-Scale Experiments 25 & 26 July 2006". BRE Centre for Fire Safety Engineering, University of Edinburgh. Archived from the original on July 31, 2012. Retrieved April 23, 2008.
Sylvie Boulanger and Sylvain Boulanger "Steel and sustainability 2: Recovery strategies" Canadian Institute of Construction. March 17, 2004. CISC-ICCA.caArchived September 17, 2008, at the Wayback Machine
Post, Nadine M. and Debra K. Rubin. "Debris Mountain Starts to Shrink." Engineering News Record, 10/1/01. Construction.comArchived February 3, 2007, at the Wayback Machine
BRE Centre for Fire Safety Engineering, University of Edinburgh (2006). "Dalmarnock Full-Scale Experiments 25 & 26 July 2006". BRE Centre for Fire Safety Engineering, University of Edinburgh. Archived from the original on July 31, 2012. Retrieved April 23, 2008.
United States Environmental Protection Agency Office of Inspector General. "EPA's Response to the World Trade Center Collapse." Report No. 2003-P-00012. August 21, 2003. EPA.govArchived September 15, 2005, at the Wayback Machine
fema.gov
McAllister, T.; Barnett, J.; Gross, J.; Hamburger, R.; Magnusson, J. (2002), "Chapter 1 – Introduction"(PDF), in McAllister, T. (ed.), World Trade Center Building Performance Study: Data Collection, Preliminary Observations, and Recommendations, ASCE/FEMA, archived(PDF) from the original on July 28, 2014, retrieved June 17, 2013
Gilsanz, Ramon; DePaola, Edward M.; Marrion, Christopher; Nelson, Harold "Bud" (May 2002). "WTC7 (Chapter 5)"(PDF). World Trade Center Building Performance Study. FEMA. Archived(PDF) from the original on March 5, 2008. Retrieved February 17, 2008.
"Lower Manhattan: Fiterman Hall". LowerManhattan.info. Lower Manhattan Construction Command Center. Archived from the original on September 12, 2007. Retrieved January 18, 2010.
Kausel, Eduardo (2002). "The Towers Lost and Beyond". Massachusetts Institute of Technology. Archived from the original on December 6, 2006. Retrieved June 26, 2006.
Lawson, J. Randall; Vettori, Robert L. (September 2005). "NIST NCSTAR 1–8 – The Emergency Response Operations"(PDF). National Institute of Standards and Technology. p. 37. Archived from the original on October 12, 2013. Retrieved July 13, 2017.
Lawson, J. Randall; Vettori, Robert L. (September 2005). "NIST NCSTAR 1–8 – The Emergency Response Operations"(PDF). National Institute of Standards and Technology. p. 91. Archived from the original on October 12, 2013. Retrieved July 13, 2017.
Building and Fire Research Laboratory (September 2005). Visual Evidence, Damage Estimates, and Timeline Analysis(PDF). National Institute of Standards and Technology (Report). United States Department of Commerce. p. 27. Archived(PDF) from the original on September 11, 2021. Retrieved August 24, 2021.
"Interim Report on WTC 7"(PDF). Appendix L. National Institute of Standards and Technology. 2004. Archived from the original(PDF) on August 9, 2007. Retrieved August 20, 2007.
Scheuerman, Arthur (December 8, 2006). "The Collapse of Building 7"(PDF). NIST. Archived from the original(PDF) on March 29, 2009. Retrieved September 11, 2019.
Snell, Jack. "The Proposed National Construction Safety Team Act." NIST Building and Fire Research Laboratory. 2002. NIST.govArchived November 7, 2015, at the Wayback Machine
The three-page white paper titled Salient points with regard to the structural design of The World Trade Center towers described an analysis of a Boeing 707 weighing 336,000 lb (152 t) and carrying 23,000 US gal (87 m3) of fuel striking the 80th floor of the buildings at 600 mph (970 km/h). It is unclear whether the effect of jet fuel and aircraft contents was a consideration in the original building design, but this study is in line with remarksArchived April 14, 2008, at the Wayback Machine made by John Skilling following the 1993 WTC bombing. Without original documentation for either study, NIST said any further comments would amount to speculation. NIST 2005. pp. 305–307.
Long, Adam (May 21, 1946). "Pilot Lost in Fog". The New York Times. p. 1. ISSN0362-4331. Archived from the original on February 16, 2020. Retrieved March 6, 2020.
Dwyer, Jim; Flynn, Kevin; Fessenden, Ford (July 7, 2002). "9/11 Exposed Deadly Flaws in Rescue Plan". The New York Times. Archived from the original on September 17, 2021. Retrieved February 15, 2017.
"A Day of Remembrance". U.S. Embassy in Georgia. September 11, 2022. Retrieved October 27, 2022.
video.google.com
Spak, Steve (September 11, 2001). WTC 9-11-01 Day of Disaster (Video). New York City: Spak, Steve. Archived from the original on October 6, 2011. Retrieved October 23, 2011.
The three-page white paper titled Salient points with regard to the structural design of The World Trade Center towers described an analysis of a Boeing 707 weighing 336,000 lb (152 t) and carrying 23,000 US gal (87 m3) of fuel striking the 80th floor of the buildings at 600 mph (970 km/h). It is unclear whether the effect of jet fuel and aircraft contents was a consideration in the original building design, but this study is in line with remarksArchived April 14, 2008, at the Wayback Machine made by John Skilling following the 1993 WTC bombing. Without original documentation for either study, NIST said any further comments would amount to speculation. NIST 2005. pp. 305–307.
Building and Fire Research Laboratory (September 2005). Visual Evidence, Damage Estimates, and Timeline Analysis(PDF). National Institute of Standards and Technology (Report). United States Department of Commerce. p. 27. Archived(PDF) from the original on September 11, 2021. Retrieved August 24, 2021.
Long, Adam (May 21, 1946). "Pilot Lost in Fog". The New York Times. p. 1. ISSN0362-4331. Archived from the original on February 16, 2020. Retrieved March 6, 2020.
McAllister, T.; Barnett, J.; Gross, J.; Hamburger, R.; Magnusson, J. (2002), "Chapter 1 – Introduction"(PDF), in McAllister, T. (ed.), World Trade Center Building Performance Study: Data Collection, Preliminary Observations, and Recommendations, ASCE/FEMA, archived(PDF) from the original on July 28, 2014, retrieved June 17, 2013
Lawson, J. Randall; Vettori, Robert L. (September 2005). "NIST NCSTAR 1–8 – The Emergency Response Operations"(PDF). National Institute of Standards and Technology. p. 37. Archived from the original on October 12, 2013. Retrieved July 13, 2017.
Dwyer, Jim; Flynn, Kevin; Fessenden, Ford (July 7, 2002). "9/11 Exposed Deadly Flaws in Rescue Plan". The New York Times. Archived from the original on September 17, 2021. Retrieved February 15, 2017.
Lawson, J. Randall; Vettori, Robert L. (September 2005). "NIST NCSTAR 1–8 – The Emergency Response Operations"(PDF). National Institute of Standards and Technology. p. 91. Archived from the original on October 12, 2013. Retrieved July 13, 2017.
"Interim Report on WTC 7"(PDF). Appendix L. National Institute of Standards and Technology. 2004. Archived from the original(PDF) on August 9, 2007. Retrieved August 20, 2007.
Spak, Steve (September 11, 2001). WTC 9-11-01 Day of Disaster (Video). New York City: Spak, Steve. Archived from the original on October 6, 2011. Retrieved October 23, 2011.
Scheuerman, Arthur (December 8, 2006). "The Collapse of Building 7"(PDF). NIST. Archived from the original(PDF) on March 29, 2009. Retrieved September 11, 2019.
Gilsanz, Ramon; DePaola, Edward M.; Marrion, Christopher; Nelson, Harold "Bud" (May 2002). "WTC7 (Chapter 5)"(PDF). World Trade Center Building Performance Study. FEMA. Archived(PDF) from the original on March 5, 2008. Retrieved February 17, 2008.
"Lower Manhattan: Fiterman Hall". LowerManhattan.info. Lower Manhattan Construction Command Center. Archived from the original on September 12, 2007. Retrieved January 18, 2010.
Kausel, Eduardo (2002). "The Towers Lost and Beyond". Massachusetts Institute of Technology. Archived from the original on December 6, 2006. Retrieved June 26, 2006.
Snell, Jack. "The Proposed National Construction Safety Team Act." NIST Building and Fire Research Laboratory. 2002. NIST.govArchived November 7, 2015, at the Wayback Machine
Sylvie Boulanger and Sylvain Boulanger "Steel and sustainability 2: Recovery strategies" Canadian Institute of Construction. March 17, 2004. CISC-ICCA.caArchived September 17, 2008, at the Wayback Machine
Post, Nadine M. and Debra K. Rubin. "Debris Mountain Starts to Shrink." Engineering News Record, 10/1/01. Construction.comArchived February 3, 2007, at the Wayback Machine
United States Environmental Protection Agency Office of Inspector General. "EPA's Response to the World Trade Center Collapse." Report No. 2003-P-00012. August 21, 2003. EPA.govArchived September 15, 2005, at the Wayback Machine
Long, Adam (May 21, 1946). "Pilot Lost in Fog". The New York Times. p. 1. ISSN0362-4331. Archived from the original on February 16, 2020. Retrieved March 6, 2020.