Objective Identification of Tornado Seasons and Ideal Spatial Smoothing Radii.Published in:Earth Interactions, 2014, v. 18, n. 2, p. 1, doi. 10.1175/2013EI000559.1By:Grady Dixon, P.;Mercer, Andrew E.;Grala, Katarzyna;Cooke, William H.Publication type:Article