Review on the estimation of net primary productivity of vegetation in the Three-River Headwater Region, China
Qingling SUN, Baolin LI, Fei LI, Zhijun ZHANG, Lingling DING, Tao ZHANG, Lili XU
Acta Geographica Sinica . 2016, (9): 1596 -1612 .  DOI: 10.11821/dlxb201609011