@misc{indiciae8464ee357e35,
  title = {Integration of remote sensing and GIS: Data and data access},
  author = {M. Ehlers and D. D. Greenlee and T. Smith and J. Star},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/70188412},
  note = {Source identifier: 70188412}
}