@misc{indiciaeec1e9a36edfa,
  title = {Movements of burros in Death Valley: the Wildrose-Emigrant areas},
  author = {C. L. Douglas and C. Norment},
  year = {1976},
  url = {https://pubs.usgs.gov/publication/2002188},
  note = {Source identifier: 2002188}
}