@misc{indiciaee9334fbf23f8,
  title = {Motorized migrations: The future or mere fantasy?},
  author = {David H. Elliot and William J.L. Sladen and William A. Lishman and Kent R. Clegg and Joseph W. Duff and George F. Gee and James C. Lewis},
  year = {2003},
  doi = {10.1641/0006-3568(2003)053[0260:mmtfom]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/5224230},
  note = {Source identifier: 5224230}
}