Building Publications - Fujita intensity scale
Fujita intensity scale
Fujita Tornado Intensity Scale: A Critique Based on Observations of the Jarrell Tornado of May 27, 1997.
NIST TN 1426; 23 p. July 1998.
Phan, L. T.; Simiu, E.
Building and Fire Research Laboratory
National Institute of Standards and Technology
Gaithersburg, MD 20899