1. Bontron G Obled CH 2003 Proceedings of the 5th International EGS Plinius Conference on Mediterranean Storms
2. The NCEP/NCAR 40-year reanalysis project;Kalnay;Bulletin of the American Meteorological Society,1996
3. Uppala S 2006 From ERA-15 to ERA-40 and ERA-Interim. ECMWF/GEO Workshop on Atmospheric Reanalysis 17 21
4. The ERA-40 re-analysis;Uppala;Quarterly Journal of the Royal Meteorological Society,2005