This work uses methods from the ergodic theory of dynamical systems and information theory to investigate predictability of the El Nino/Southern Oscillation phenomenon in a hierarchy of models and observational datasets.
-- C. Karamperidou, M.A. Cane, U. Lall, A.T. Wittenberg, 2013: "Intrinsic modulation of ENSO predictability viewed through a local Lyapunov lens”, Climate Dynamics", doi: 10.1007/s00382-013-1759-z.
-- C.Karamperidou, M.A. Cane, A.T. Wittenberg, U.Lall. ENSO’s Decadal Dance through a Local Lyapunov Lens., WCRP Open Science Conference, Denver, CO. 24-28 Oct. 2011.