@book{ BC1690087X, author = "Tecson, Jaime J. and Fujita, Tetsuya Theodore", title = "Automated mapping of maximum tornado windspeeds in the United States as a function of occurrence probabilities", publisher = "Satellite and Mesometeorology Research Project, Dept. of the Geophysical Sciences, University of Chicago", year = "1985", series = "SMRP research paper", number = "212", URL = "https://ci.nii.ac.jp/ncid/BC1690087X" }