@misc{indiciaeb08c6c2a24ed,
  title = {Mortality among birds, mammals and certain snakes on 17 miles of Minnesota roads},
  author = {A.B. Sargeant and J.E. Forbes},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/1001295},
  note = {Source identifier: 1001295}
}