@misc{indiciae50a58a016811,
  title = {Remote Sensing Information Sciences Research Group: Santa Barbara Information Sciences Research Group, year 4},
  author = {Estes, John E. and Smith, Terence and Star, Jeffrey L.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870015384},
  note = {Source identifier: 19870015384}
}