@misc{indiciaea1b7b6d4756b,
  title = {A simple graphical approach to quantitative monitoring of rangelands},
  author = {C. Riginos and J. E. Herrick and S.R. Sundaresan and C. Farley and J. Belnap},
  year = {2011},
  doi = {10.2111/1551-501x-33.4.6},
  url = {https://pubs.usgs.gov/publication/70036729},
  note = {Source identifier: 70036729}
}