@misc{indiciaec75b62d289c2,
  title = {Computer discrimination procedures applicable to aerial and ERTS multispectral data},
  author = {Richardson, A. J. and Torline, R. J. and Allen, W. A.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19720004628},
  note = {Source identifier: 19720004628}
}