Spatial pattern of ecosystem services under the influence of human activities in Qinghai Lake watershed
LIAN Xihong, QI Yuan, WANG Hongwei, ZHANG Jinlong, YANG Rui
Journal of Glaciology and Geocryology . 2019, (5): 1254 -1263 .  DOI: 10.7522/j.issn.1000-0240.2019.0531