Annual Variations of the Components of Radiation on the Laohugou No.12 Glacier in the Qilian Mountains 
Sun Weijun, Qin Xiang, Xu Yuetong, Wu Xiuping, Liu Yushuo, Ren Jiawen
Advances in Earth Science . 2011, (3): 347 -354 .  DOI: 10.11867/j.issn.1001-8166.2011.03.0347