تورنادو
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قایناقلار

ائشیک باغلانتیلار
 NOAA Storm Events Database 1950–present
 European Severe Weather Database
 Tornado Detection and Warnings
 Electronic Journal of Severe Storms Meteorology
 NOAA Tornado Preparedness Guide
 Tornado History Project – Maps and statistics from 1950 to present
 Physics Today What we know and don't know about Tornadoes September 2014
 U.S. Billion-dollar Weather and Climate Disasters