@misc{indiciae0565dd9eb7b3,
  title = {Using packrat middens to assess grazing effects on vegetation change},
  author = {J. Fisher and K.L. Cole and R. Scott Anderson},
  year = {2009},
  doi = {10.1016/j.jaridenv.2009.04.006},
  url = {https://pubs.usgs.gov/publication/70037073},
  note = {Source identifier: 70037073}
}