Deadly season : analyzing the 2011 Tornado outbreaks / Kevin M. Simmons a. Daniel Sutter. - Boston : American Meteorological Society, 2012. - xv, 103 p. : fig. + [2] inset l., ill. ; 22 cm.см.. - (AMS b. : Science/Economics). - ბიბლიოგრ.: გვ. 95-98. - ISBN 978-1-878220-25-7[MFN: 39003]