@misc{indiciae98af61747b5a,
  title = {The economics of roadside bear viewing},
  author = {Leslie Richardson and Tatjana Rosen and Kerry Gunther and Chuck Schwartz},
  year = {2014},
  doi = {10.1016/j.jenvman.2014.01.051},
  url = {https://pubs.usgs.gov/publication/70128589},
  note = {Source identifier: 70128589}
}