@misc{indiciae679c1005264b,
  title = {Identifying 5 years of land cover change across the nation: Updating NLCD 2001 to 2006 through image change detection},
  author = {George Z. Xian and Collin G. Homer},
  year = {2009},
  url = {https://pubs.usgs.gov/publication/70193036},
  note = {Source identifier: 70193036}
}