【序号】:1 【作者】:Jianbao Liu et al 【题名】:Weakening of the East Asian summer monsoon at 1000–1100A.D. within the Medieval Climate Anomaly: Possible linkage to changes in the Indian Ocean-western Pacific 【期刊】:Journal of Geophysical Research: Atmospheres 【年、卷、期、起止页码】:Article first published online: 12 MAR 2014 【全文链接】:http://onlinelibrary.wiley.com/doi/10.1002/2013JD021199/abstract