@misc{indiciae9bbc48a225dc,
  title = {Regional characterization of land cover using multiple sources of data},
  author = {James E. Vogelmann and Terry L. Sohl and Stephen M. Howard},
  year = {1998},
  url = {https://pubs.usgs.gov/publication/70020942},
  note = {Source identifier: 70020942}
}