Aguilar E, Barry A, Brunet M et al., 2009. Changes in temperature and precipitation extremes in western Central Africa, Guinea Conakry, and Zimbabwe, 1955-2006. Journal of Geophysical Research, 114, D02115, doi: 10.1029/2008JD011010.
Aguilar E, Peterson T C, Obando P R et al., 2005. Changes in precipitation and temperature extremes in Central America and northern South America, 1961-2003. Journal of Geophysical Research, 110, D23107, doi: 10.1029/2005JD006119.
Alexander L V, Zhang X, Peterson T C et al., 2006. Global observed changes in daily climate extremes of temperature and precipitation. Journal of Geophysical Research, 111, D05109, doi: 10.1029/2005JD006290.
Changnon S A, Pielke Jr R A, Changnon D et al., 2000. Human factors explain the increased losses from weather and climate extremes. Bulletin of American Meteorological Society, 81: 437-442.
Cheng Xiaoguang, Declan C, Zheng Guangfen et al., 2008. Trends of extreme temperature in Ningxia during 1961-2004. Advances in Climate Change Research, 4(2): 73-77. (in Chinese)
Choi G, Collins D, Ren G Y et al., 2009. Changes in means and extreme events of temperature and precipitation in the Asia-Pacific Network region, 1955-2007. International Journal of Climatology, 29: 1906-1925.
Ding Bin, Gu Xianyue, Liao Qilong, 2006. Characteristics in the variation of temperature over the Yangtze River valley over last 50 years. Resources and Environment in the Yangtze Basin, 15(4): 531-536. (in Chinese)
Ding Yihui, Ren Guoyu, Shi Guangyu et al., 2006. National Assessment Report of Climate Change (I): Climate change in China and its future trend. Advances in Climate Change Research, 2(1): 3-8. (in Chinese)
Easterling D R, Evans J L, Grolsman P Ya et al., 2000. Observed variability and trends in extreme climate events: A brief review. Bulletin of American Meteorological Society, 81(3): 417-425.
Editorial Committee of China's National Assessment Report (ECCNAR) on Climate Change, 2007. The China's National Assessment Report on Climate Change. Beijing: Science Press, 18-40. (in Chinese)
Frich P, 1999. REWARD: A Nordic Collaborative Project. Annex of "Meeting of the Joint CCl/CLIVAR Task Group on Climate Indices, Bracknell, UK, 2-4 September 1998//Folland C K, Horton E B, Scholefield P R. World Climate Data and Monitoring Programme, WCDMP-No.37, WMO-TD No.930. Geneva: World Me-teorological Organization.
Gao Huixuan, 2005. Application of Multivariate Statistical Analysis. Beijing: Peking University Press, 1-213. (in Chinese)
Gong Daoyi, Han Hui, 2004. Extreme climate events in northern China over the last 50 years. Acta Geographica Sinica, 59(2): 230-238. (in Chinese)
Griffiths G M, Chambers L E, Haylock M R et al., 2005. Change in mean temperature as a predictor of extreme temperature change in the Asia-Pacific region. International Journal of Climatology, 25(10): 1301-1330.
Gruza G, Rankova E, Razuvaev V et al., 1999. Indicators of climate change for the Russian Federation. Climatic Change, 42(1): 219-242.
IPCC, 2007. Summary for Policymakers of Climate Change 2007: The Physical Science Basis. Con-tribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge, UK: Cambridge University Press.
Jones P D, Horton E B, Folland C K et al., 1999. The use of indices to identify changes in climatic extremes. Climatic Change, 42(1): 131-149.
Klein A M G, Konnen, G P, 2003. Trends in indices of daily temperature and precipitation extremes in Europe, 1946-99. Journal of Climate, 16(22): 3665-3680.
Klein Tank A M G, Peterson T C, Quadir D A et al., 2006. Changes in daily temperature and precipitation extremes in Central and South Asia. Journal of Geophysical Research, 111, D16105, doi: 10.1029/2005JD006316.
Li Lingping, Xue Xinling, Li Yanying et al., 2010. Changes in the extreme temperatures in the east of Hexi Corridor in 1961-2005. Journal of Glaciology and Geocryology, 32(1): 43-51. (in Chinese)
Li Z X, He Y Q, Wang P Y et al., 2012a. Changes of daily climate extremes in southwestern China during 1961-2008. Global and Planetary Change, 80/81: 255-272.
Li Z X, He Y Q, Wilfred H T et al., 2012b. Altitude dependency of trends of daily climate extremes in southwestern China, 1961-2008. Journal of Geographical Sciences, 22(3): 416-430.
Liu Xiaoling, Yin Shuyan, Wang Hanyan, 2011. Analysis on extreme temperature events during 1951-2009 in Xi'an. Journal of Arid Land Resources and Environment, 25(5): 113-116. (in Chinese)
New M, Hewitson B, Stephenson D B et al., 2006. Evidence of trends in daily climate extremes over southern and west Africa. Journal of Geophysical Research Atmospheres, 111, D14102, doi: 10.1029/2005JD006289.
Pepin N C, Seidel D J, 2005. A global comparison of surface and free-air temperatures at high elevations. Journal of Geophysical Research, 110, D03104, doi: 10.1029/2004JD005047.
Peterson T C, Taylor M A, Demeritte R et al., 2002. Recent changes in climate extremes in the Caribbean region. Journal of Geophysical Research, 107(D21), 4601, doi: 10.1029/2002JD002251.
Qian K Z, Wan L, Wang X S et al., 2012. Periodical characteristics of baseflow in the source region of the Yangtze River. Journal of Arid Land, 4(2): 113-122.
Su B D, Jiang T, Jin W B, 2006. Recent trends in observed temperature and precipitation extremes in the Yangtze River Basin, China. Theoretical and Applied Climatology, 83(1-4): 139-151.
Su B D, Xiao B, Zhu D M et al., 2005. Trends in frequency of precipitation extremes in the Yangtze River Basin, China: 1960-2003. Hydrological Sciences Journal, 50(3): 479-492.
Suh M S, Lee D K, 2004. Impacts of land use/cover changes on surface climate over East Asia for extreme climate cases using RegCM2. Journal of Geophysical Research, 109, D02108, doi: 10.1029/2003JD003681.
Sun Jialan, Lei Xiaohui, Jiang Yunzhong et al., 2012. Variation trend analysis of meteorological va-riables and runoff in upper reaches of Yangtze River. Water Resources and Power, 30(5): 1-4. (in Chinese)
Vincent L A, Peterson T C, Barros V R et al., 2005. Observed trends in indices of daily temperature extremes in South American1960-2000. Journal of Climate, 18: 5011-5023.
Wang B L, Zhang M J, Wei J L et al., 2012. Change in extreme events of temperature and precipitation over Xinjiang, Northwest China, during 1960-2009. Quaternary International, doi: 10.1016/j.quaint.2012.09.010.
Wang Baolong, Zhang Mingjun, Wei Junling et al., 2012. The change in extreme events of temperature and precipitation over Northwest China in recent 50 years. Journal of Natural Resources, 27(10): 1720-1733. (in Chinese)
Wang Yanjun, Liu Bo, Zhai Jianqing et al., 2011. Relationship between potential and actual evaporation in Yangtze River Basin. Advances in Climate Change Research, 7(6): 1673-1719. (in Chinese)
Wu L Y, Zhang J Y, Dong W J, 2011. Vegetation effects on mean daily maximum and minimum surface air temperatures over China. Chinese Science Bulletin, 56(9): 900-905.
You Q L, Kang S C, Aguilar E et al., 2008. Changes in daily climate extremes in the eastern and central Tibetan Plateau during 1961-2005. Journal of Geophysical Research Atmospheres, 113, D07101, doi: 10.1029/2007JD009389.
You Q L, Kang S C, Aguilar E et al., 2011. Changes in daily climate extremes in China and their connection to the large scale atmospheric circulation during 1961-2003. Climate Dynamics, 36(11/12): 2399-2417.
Zhai Panmao, Pan Xiaohua, 2003. Change in extreme temperature and precipitation over northern China during the second half of the 20th century. Acta Geographica Sinica, 58(suppl.): 1-9. (in Chinese)
Zhang Yaoting, 2003. Lecture Notes of Multiple Statistical Analysis. Beijing: China Statistics Press, 1-144. (in Chinese)
Zhao M, Pitman A J, 2002. The impact of land covers change and increasing carbon dioxide on the extreme and frequency of maximum temperature and convective precipitation. Geophysical Research Letters, 29(6), doi: 10.1029/2001GL013476.
Zhou Yaqing, Ren Guoyu, 2010. Variation characteristics of extreme temperature indices in mainland China during 1956-2008. Climatic and Environmental Research, 15(4): 405-417. (in Chinese)