[1] Balmaseda M A. 1994. ENSO prediction using a dynamical ocean model coupled to statistical atmospheres Tellus.46A: 497-511.
[2] Ding Yuguo, Jiang Zhihong, Zhu Yanfeng, 1999. Singular cross-spectrum analysis and its applications in climatic diagnosis, Sci. Atmos. Sin., 23: (in press, in Chinese)
[3] Ding Yuguo, Jiang Zhihong, 1998. A preliminary study of generality on SSA, Acta. Meteor. Sin., 56: 736-745 (in Chinese)
[4] Ghil M, Mo K C, 1991.Intraseasonal oscillations in the global atmosphere, J Atmos., Sci., 48: 752-779.
[5] Jiang Zhihong, Ding Yuguo, 1998. Experiments with seasonal forecast of SST over ENSO regions based on BP-CCA. Paper collections on climatic research(5). Beijing: China Meteorological Press.
[6] Plaut G, Vautard R, 1994. Spells of low-frequency oscillations and weather regimes in the Northern Hemisphere, J Atmos., Sci., 51: 210-235.
[7] Prestley M B, 1981. Spectral analysis and time series, London, Academic Press, 222-226.
[8] Vautard R, Mo K-C, Ghil M, 1990. Statistical significance test for transition matrices of atmospheric Markov chains. J Atmos., Sci., 47: 1296-1931.
[9] Vautard R, Yiou P, Ghil M, 1992. SSA: A toolkit for short, nosy chaotic signals, Physica D, 58: 95-126