@misc{indiciaebcd7b17e6c63,
  title = {ERTS-1, a new window on our planet},
  author = {Richard S. Williams and William Douglas Carter},
  year = {1976},
  doi = {10.3133/pp929},
  url = {https://pubs.usgs.gov/publication/pp929},
  note = {Source identifier: pp929}
}