@misc{indiciaedb6e68c5f5cb,
  title = {Comparing cropland net primary production estimates from inventory, a satellite-based model, and a process-based model in the Midwest of the United States},
  author = {Zhengpeng Li and Shuguang Liu and Zhengxi Tan and Norman B. Bliss and Claudia J. Young and Tristram O. West and Stephen M. Ogle},
  year = {2014},
  doi = {10.1016/j.ecolmodel.2014.01.012},
  url = {https://pubs.usgs.gov/publication/70188049},
  note = {Source identifier: 70188049}
}