Global Climate Change Impacts in the United States 2009 Report

[63] Ramaswamy, V., J. W. Hurrell, G. A. Meehl, A. Phillips, B. D. Santer, M. D. Schwarzkopf, D. J. Seidel, S. C. Sherwood, and P. W. Thorne. "Why Do Temperatures Vary Vertically (from the Surface to the Stratosphere) and What Do We Understand About Why They Might Vary and Change Over Time?" In Temperature Trends in the Lower Atmosphere: Steps for Understanding and Reconciling Differences, edited by T. R. Karl, S. J. Hassol, C. D. Miller and W. L. Murray, 15-28. Vol. Synthesis and Assessment Product 1.1. Washington, D.C.: U.S. Climate Change Science Program, 2006.