@misc{indiciaea4da2ffee2bc,
  title = {Methods for measuring the effectiveness of tortoise-proof fences and culverts along Highway 58, California},
  author = {W. I. Boarman and M. Sazaki},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70129060},
  note = {Source identifier: 70129060}
}