@misc{indiciaebc8558922a21,
  title = {Comparison of three methods for materials identification and mapping with imaging spectroscopy},
  author = {Clark, Roger N. and Swayze, Gregg and Boardman, Joe and Kruse, Fred},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19950017433},
  note = {Source identifier: 19950017433}
}