1. Akahori, K. and Yoden, S. (1996). Zonal flow vacillation and bimodality of baroclinic eddy life cycles in a simple global circulation model. J. Atmos. Sci., 54:2349–2361.
2. Ambaum, M. H. P., B. J. H. and Stephenson, D. B. (2001). Arctic oscillation or north atlantic oscillation? J. Clim., 14:3495–3507.
3. Basdevant, C., B. L. and Sadourny, R. (1981). A study of barotropic model flows: Intermittency, waves and predictability. J. Atmos. Sci., 38:2305–2326.
4. Bengtsson, L. K. (1985). Medium-range forecasting at the ecmwf. issues in atmospheric and oceanic modeling. Advances in Geophysics, 28:3–54.
5. Boer, G. J., S. F. and Yu, B. (2001). The signature of the annular modes in the moisture budget. J. Clim., 14:3655–3665.