@misc{indiciae47ddbfc9ecff,
  title = {Radiometric calibration status of Landsat-7 and Landsat-5},
  author = {Julia A. Barsi and Brian L. Markham and Dennis Helder and Gyanesh Chander},
  year = {2007},
  doi = {10.1117/12.738221},
  url = {https://pubs.usgs.gov/publication/70258393},
  note = {Source identifier: 70258393}
}