impact
- Visual Evidence, Damage Estimates, and Timeline Analysis. Appendices H-M. Federal Building and Fire Safety Investigation of the World Trade Center Disaster.
NIST NCSTAR 1-5A; 232 p. September 2005.
Pitts, W. M.; Butler, K. M.; Junker, V.
- Visual Evidence, Damage Estimates, and Timeline Analysis. Chapters 1-8. Federal Building and Fire Safety Investigation of the World Trade Center Disaster.
NIST NCSTAR 1-5A; 392 p. September 2005.
Pitts, W. M.; Butler, K. M.; Junker, V.