Sun, D.-Z., T. Zhang, C. Covey, S. A. Klein, W. D. Collins, J. J. Hack, J. T. Kiehl, G. A. Meehl, I. M. Held and M. Suarez, 2006 : Radiative and Dynamical Feedbacks over the Equatorial Cold Tongue: Results from Nine Atmospheric GCMs, Journal of Climate, 19, 16, 4059-4074, doi:10.1175/JCLI3835.1