@Article{acp-12-8459-2012,
AUTHOR = {Malamud, B. D. and Turcotte, D. L.},
TITLE = {Statistics of severe tornadoes and severe tornado outbreaks},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {12},
YEAR = {2012},
NUMBER = {18},
PAGES = {8459--8473},
URL = {http://www.atmos-chem-phys.net/12/8459/2012/},
DOI = {10.5194/acp-12-8459-2012}
}