@misc{indiciae6a9fbca50702,
  title = {Landsat inventory of surface-mined areas using extendable digital techniques},
  author = {Anderson, A. T. and Schultz, D. T. and Buchman, N.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19840071514},
  note = {Source identifier: 19840071514}
}