@misc{indiciae07c398610fa9,
  title = {Ecology of banded rock rattlesnakes and Sonoran mountain kingsnakes at Coronado National Memorial, Arizona},
  author = {D.E. Swann and T. Edwards and C.R. Schwalbe},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/96553},
  note = {Source identifier: 96553}
}