@misc{indiciae3d2c4262ff9d,
  title = {High throughput Landsat imagery film recorder},
  author = {David E. Ulmer},
  year = {1980},
  doi = {10.1117/12.958075},
  url = {https://pubs.usgs.gov/publication/70231445},
  note = {Source identifier: 70231445}
}