@misc{indiciaeac3381c3153f,
  title = {Digital processing of LANDSAT MSS and topographic data to improve capabilities for computerized mapping of forest cover types},
  author = {Hoffer, R. M.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790012278},
  note = {Source identifier: 19790012278}
}