References

Doblas‐Reyes, F.J., M. Deque, F. Valero and D.B. Stephenson, 1998. North Atlantic wintertime intraseasonal variability and its sensitivity to GCM horizontal resolution. Tellus A., 50: 573-595.
CrossRef  |  Direct Link  |  

Illari, L., 1984. A diagnostic study of the potential vorticity in a warm blocking anticyclone. J. Atmos. Sci., 41: 3518-3526.
Direct Link  |  

Kaas, E. and G. Branstator, 1993. The relationship between a zonal index and blocking activity. J. Atmospheric Sci., 50: 3061-3077.
CrossRef  |  2.0.co;2 target='_blank' class='smalllink' >Direct Link  |  

Nakamura, H., 1994. Rotational evolution of potential vorticity associated with a strong blocking flow configuration over Europe. Geophys. Res. Lett., 21: 2003-2006.
CrossRef  |  Direct Link  |  

Pavan, V. and F.J. Doblas-Reyes, 2000. Multi-model seasonal hindcasts over the Euro-Atlantic: Skill scores and dynamic features. Climate Dyn., 16: 611-625.
CrossRef  |  Direct Link  |  

Renwick, J.A. and J.M. Wallace, 1996. Relationships between North pacific wintertime blocking, El Nino and the PNA pattern. Mon. Weather Rev., 124: 2071-2076.
Direct Link  |  

Renwick, J.A., 1996. ENSO-related variability in the frequency of South pacific blocking. Mon. Weather Rev., 126: 2071-2076.
Direct Link  |  

Sausen, R., W. Koenig and F. Sielmann, 1995. Analysis of blocking events from observations and ECHAM model simulations. Tellus A, 47: 421-438.
Direct Link  |  

Tibaldi, S. and F. Molteni, 1990. On the operational predictability of blocking. Tellus A., 42: 343-365.
Direct Link  |  

Tibaldi, S., P. Ruti, E. Tosi and M. Maruca, 1995. Operational predictability of winter blocking at ECMWF: An update. Ann. Geophys., 13: 305-317.

Tibaldi, S., T. Palmer, C. Brankovic, and U. Cubasch, 1990. Extended-range predictions with ECMWF models: Influence of horizontal resolution on systematic error and forecast skill. Q. J. R. Meteorol. Soc., 116: 835-866.

Trenberth, K.E. and K.C. Mo, 1985. Blocking in the Southern hemisphere. Mon. Wea. Rev., 113: 3-21.