Recent Tropical Expansion: Natural Variability or Forced Response?
Kevin M. Grise, Univ. of Virginia, Charlottesville, VA; and S. M. Davis, I. R. Simpson, D. W. Waugh, Q. Fu, R. J. Allen, K. H. Rosenlof, C. C. Ummenhofer, K. B. Karnauskas, A. C. Maycock, X. W. Quan, T. Birner, and P. W. Staten