1. Buizza, R., and T. N. Palmer, 1995: The singular-vector structure of the atmospheric global circulation.J. Atmos. Sci.,52, 1434–1456.
2. Chen, D., S. E. Zebiak, A. J. Busalacchi, and M. A. Cane, 1995: An improved procedure for El Niño forecasting: Implications for predictability.Science,269, 1699–1702.
3. Chou Jifan, 1986: Some general properties of the atmospheric model in H space, R space, point mapping, cell mapping.Proc. International Summer Colloquium on Nonlinear Dynamics of the Atmosphere, Science Press, Beijing, 187–189.
4. Chou Jifan, 1989: Predictability of the atmosphere.Adv. Atmos. Sci.,6, 335–346.
5. Chou Jifan, 2002:Nonlinearity and Complexity in Atmospheric Sciences. China Meteorological Press, Beijing, 166pp.