@misc{indiciaef0246d39c5e1,
  title = {Image processing techniques and applications to the Earth Resources Technology Satellite program},
  author = {Polge, R. J. and Bhagavan, B. K. and Callas, L.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730017183},
  note = {Source identifier: 19730017183}
}