Characteristics of Drought and Persistent Wet Spells over the United States in the Atmosphere-Land- Ocean Coupled Model Experiments.Published in:Earth Interactions, 2012, v. 16, n. 9, p. 1, doi. 10.1175/2012EI000437.1By:Mo, Kingtse C.;Long, Lindsey N.;Schemm, Jae-Kyung E.Publication type:Article