1. IPCC 2001. Climate Change 2001: The Scientific Bases. Contribution of Working Group, Ed. by J. T. Houghton, Y. Ding, D. J. Griggs, et al. (Cambridge Univ. Press, Cambridge, 2001).
2. R. W. Katz and B. G. Brown, “Extreme Events in a Changing Climate: Variability Is More Important Than Averages,” Clim. Change 21, 289–302 (1992).
3. D. B. Kiktev, D. M. Sexton, L. V. Alexander, and K. K. Folland, “Trends in the Fields of Annual Extrema of Precipitation and Surface Temperature in the Second Half of the 20th Century,” Meteorol. Gidrol., No. 11, 13–24 (2002).
4. P. Frich, L. V. Alexander, P. Della-Marta, et al., “Observed Coherent Changes in Climatic Extremes during the Second Half of the Twentieth Century,” Clim. Res. 19, 193–212 (2002).
5. K. Hage, “On Destructive Canadian Prairie Windstorms and Severe Winters,” Natural Hazards 29, 207–228 (2003)