Blanchet J, Marty C, Lehning M. Extreme value statistics ofsnowfall in the Swiss Alpine region[J].Water Resour. Res.,2009: 45. doi:10.1029/2009WR007916.
[4]
O‘Hara, Brian F, Michael L et al. Synoptic climatological analysesof extreme snowfalls in the Sierra Nevada[J]. Wea. Forecasting,2009, 24: 1610-1624.
[5]
Kunkel, Kenneth E, Michael A,et al. Trends in twentieth-centuryU.S. extreme snowfall seasons[J]. J. Climate, 2009, 22:6204-6216.
Jones P D, Hulme M. Calculating regional climatic time seriesfor temperature and precipitation: methods and illustrations[J].Int J Climatology, 1996, 16: 361-377.