@misc{indiciaeb1df3378e2c3,
  title = {An unsupervised feature extraction method for high dimensional image data compaction},
  author = {Ghassemian, Hassan and Landgrebe, David},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19910028127},
  note = {Source identifier: 19910028127}
}