@misc{indiciae631399fd4f15,
  title = {Interactions between desert bighorn sheep and feral burros at spring areas in Death Valley National monument},
  author = {W.C. Dunn and C. L. Douglas},
  year = {1982},
  url = {https://pubs.usgs.gov/publication/96410},
  note = {Source identifier: 96410}
}