@misc{indiciaeba09c728c07e,
  title = {Net ecosystem productivity of temperate grasslands in northern China: An upscaling study},
  author = {Li Zhang and Huadong Guo and Gensuo Jia and Bruce Wylie and Tagir Gilmanov and Daniel M. Howard and Lei Ji and Jingfeng Xiao and Jing Li and Wenping Yuan and Tianbao Zhao and Shiping Chen and Guangsheng Zhou and Tomomichi Kato},
  year = {2014},
  doi = {10.1016/j.agrformet.2013.09.004},
  url = {https://pubs.usgs.gov/publication/70048518},
  note = {Source identifier: 70048518}
}