1. The 30 May 1998 Spencer, South Dakota, storm. Part I: The structural evolution and environment of the tornadoes;Alexander;AMS Monthly Weather Review,2005
2. Bienkiewicz B, Dudhia P. Physical modeling of tornado-like flow and tornado effects on building loading. In: Proc seventh US national conference on wind engineering. 1993. p. 95–106
3. A review of tornado observations;Bluestein,1993
4. Observations of tornadoes and other convective phenomena with a mobile 3-mm wavelength Doppler radar: The spring 1999 field experiment;Bluestein;Bulletin of the American Meteorological Society,2000
5. Chang CC. Tornado effects on buildings and structures with laboratory simulation. In: Proc. third international conference on wind effects on buildings and structures. 1971. p. 231–40