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Liu Jianrong(柳鉴容),Song Xianfang(宋献方),Sun Xiaomin(孙晓敏),Yuan Guofu, Liu Xin, Wang Shiqin. Isotopic composition of precipitation over Arid Northwestern China and its implications for the water vapor origin. Journal of Geographical Sciences, 2009, 19: 164-174.
Yintao Lu(鲁垠涛),Changyuan Tang(唐常源),Jianyao Chen(陈建耀),Xianfang Song(宋献方), Fadong Li, Yasuo Sakura. Spatial characteristics of water quality, stable isotopes and tritium associated with groundwater flow in the Hutuo River alluvial fan plain of the North China Plain. Hydrogeology Journal, 2008, 16: 1003-1015.