1. Alexandersson H, 1986. A homogeneity test applied to precipitation data. Int. J. Climatol., 6: 661–675.
2. Alexandersson H, Moberg A, 1997. Homogenization of Swedish temperature data. Part I: Homogeneity test for linear trends. Int. J. Climatol., 13: 191–201.
3. Ban Junmei, Miao Qilong, Li Xiong, 2006. Analysis of characteristics of temperature variations in Southwest China in recent 50 years. Resources and Environment in the Yangtze Basin, 15(3): 346–351. (in Chinese)
4. Chen Longxun, Zhou Xiuji, Li Weiliang et al., 2004. Characteristics of the climate change and its formation mechanism in China in last 80 years. Acta Meteorologica Sinica, 62(5): 634–646. (in Chinese)
5. Dickson B, Beier P, 2006. Quantifying the influence of topographic position on cougar (Puma concolor) movement in Southern California, USA. The Zoological Society of London. Journal of Zoology, doi: 10.1111/j.1469-7998.2006.00215.x.