1. Specifications for structural steel buildings AISC 360-10;ANSI/AISC,2010
2. Boggs, D. , Lepage, A. (2008). Wind Tunnel Methods, 〈https://cppwind.com〉.
3. Statistics of extremes;Gumbel,1958
4. Wind tunnel testing of high-rise buildings;Irwin,2013
5. NIST (2011). WTC Disaster Study Recommendations (available on the internet).