@misc{indiciae032c7dbc4758,
  title = {Response of vegetation and breeding birds to the removal of cattle on the San Pedro River, Arizona (U.S.A.)},
  author = {D. Krueper and Jonathan Bart and T. Rich},
  year = {2003},
  url = {https://pubs.usgs.gov/publication/1016231},
  note = {Source identifier: 1016231}
}