@misc{indiciaeb7bdfb9fbef1,
  title = {Landsat Signature Development Program},
  author = {Hall, R. N. and Mcguire, K. G. and Bland, R. A.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770032213},
  note = {Source identifier: 19770032213}
}