@misc{indiciae668dcf7d9915,
  title = {Comparing digital data processing techniques for surface mine and reclamation monitoring},
  author = {Witt, R. G. and Bly, B. G. and Campbell, W. J. and Bloemer, H. H. L. and Brumfield, J. O.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830057119},
  note = {Source identifier: 19830057119}
}