@conference{76196,
  author = {Hai Lew and Fahim Sadek},
  title = {WTC Towers : Innovative Design Features and Structural Modeling.},
  year = {2004},
  month = {2004-10-10},
  publisher = {Tall Buildings in Historical Cities:  Culture and Technology for Sustainable Cities.  Volume 2.  Proceedings.  Council on Tall Buildings and Urban Habitat (CTBUH) 2004 Seoul Conference.  October 10-13, 2004 , Seoul, http://fire.nist.gov/bfrlpubs/build04/PDF/b04046.pdf},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=101194},
  language = {en},
}