@misc{indiciaeaa683fc7ed09,
  title = {Tagging and tracking},
  author = {Mark N. Landers and A. Westgate and Robert K. Bonde and M.J. Murray},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/70162299},
  note = {Source identifier: 70162299}
}