@misc{indiciae871d44f9c25a,
  title = {Photo-optical enhancement of landsat imagery for land use in south-central Iowa},
  author = {James R. Lucas and James V. Taranik and Frederic C. Billingsley},
  year = {1977},
  doi = {10.3133/70159094},
  url = {https://pubs.usgs.gov/publication/70159094},
  note = {Source identifier: 70159094}
}