@misc{indiciaee9b9f0bd5ca0,
  title = {A strategy for defining the reference for land health and degradation assessments},
  author = {Jeffrey E. Herrick and Patrick Shaver and David A. Pyke and Mike Pellant and David Toledo and Nika Lepak},
  year = {2019},
  doi = {10.1016/j.ecolind.2018.06.065},
  url = {https://pubs.usgs.gov/publication/70204644},
  note = {Source identifier: 70204644}
}