@misc{indiciae6fa9a8e31f3a,
  title = {Roads as conduits for exotic plant invasions in a semiarid landscape},
  author = {J.L. Gelbard and J. Belnap},
  year = {2003},
  doi = {10.1046/j.1523-1739.2003.01408.x},
  url = {https://pubs.usgs.gov/publication/70025848},
  note = {Source identifier: 70025848}
}