@misc{42961, author = {William Pitts and Kathryn Butler and Valentine Junker}, title = {Visual Evidence, Damage Estimates, and Timeline Analysis (NIST NCSTAR 1-5A)Chapter 9-Appendices A-M. Federal Building and Fire Safety Investigation of the World Trade Center Disaster}, year = {2005}, month = {2005-09-01}, publisher = {National Construction Safety Team Act Reports (NIST NCSTAR), National Institute of Standards and Technology, Gaithersburg, MD}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=909088}, language = {en}, }