19 Xu H, Hong Y T, Hong B, et al. Influence of ENSO on multi annual temperature variations at Hongyuan, NE Qinghai-Tibet Plateau: Evidence from δ13C of spruce tree rings. Int J Clim, 2010, 30: 120-126
[11]
20 Holmes R L. Computer-assisted quality control in tree-ring dating and measurement. Tree-ring Bull, 1983, 43: 69-78
[12]
21 Cook E R. A time series analysis approach to tree ring standardization. Doctor Dissertation. Arizona: The University of Arizona, 1985
41 Yang F M, Wang N, Shi F, et al. Multi-Proxy temperature reconstruction from the West Qinling Mountains, China, for the past 500 years. PLoS One, 2013, 8: e57638
3 Thompson L G, Yao T D, Davis M E, et al. Holocene climate variability archived in the Puruogangri ice cap on the central Tibetan Plateau. Ann Glaciol, 2006, 43: 61-69
6 Sheppard P R, Tarasov P E, Graumlich L J, et al. Annual precipitation since 515 BC reconstructed from living and fossil juniper growth of northeastern Qinghai Province, China. Clim Dyn, 2004, 23: 869-881
18 Xu H, Hong Y T, Hong B, et al. Decreasing Asian summer monsoon intensity after 1860 AD in the global warming epoch. Clim Dyn, 2012, 39: 2079-2088
[37]
22 Fang K Y, Gou X H, Peters K, et al. Removing biological trends from tree-ring series: Testing modified hugershoff curves. Tree-ring Res, 2010, 66: 51-59
[38]
23 Wijngaard J B, Klein Tank A M G, Konnen G P. Homogeneity of 20th century European daily temperature and precipitation series. Int J Clim, 2003, 23: 679-692
[39]
24 Liang E Y, Shao X M, Qin N S. Tree-ring based summer temperature reconstruction for the source region of the Yangtze River on the Tibetan Plateau. Glob Planet Change, 2008, 61: 313-320
45 Chen Z J, He X Y, Chen W, et al. Solar activity, global surface air temperature anomaly and Pacific Decadal Oscillation signals observed in urban outskirts tree ring records from Shenyang, China. Adv Space Res, 2006, 38: 2272-2284
[49]
46 Biondi F, Gershunov A, Cayan D R. North Pacific decadal climate variability since 1661. J Clim, 2001, 14: 5-10
[50]
47 王宁练, Thompson L G, Cole-Dai J. 青藏高原古里雅冰芯记录所揭示的Maunder极小期太阳活动特征. 科学通报, 2000, 45: 1697-1704