@misc{indiciae11c27cab3d1f,
  title = {The Landsat-D Assessment System},
  author = {Bracken, P. A. and Billingsley, J. B. and Lynch, T. J. and Quann, J. J.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800038249},
  note = {Source identifier: 19800038249}
}