@misc{indiciae00130088d38d,
  title = {An expert system for geologic mapping with imaging spectrometers},
  author = {Kruse, F. A. and Seznec, O. and Krotkov, P. M.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910066600},
  note = {Source identifier: 19910066600}
}