Variation of Total Cloud Amount and Its Possible Causes over the Qinghai- Xizang Plateau during 1971-2004
ZHANG Xueqin, PENG Lili, ZHENG Du, TAO Jie
Acta Geographica Sinica . 2007, (9): 959 -969 .  DOI: 10.11821/xb200709007