@misc{indiciaeabbe9937b7da,
  title = {Program For Thresholding In Digital Images},
  author = {Nolf, Scott R. and Avis, Elizabeth L. and Matthews, Christine G. and Stacy, Kathryn},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940000116},
  note = {Source identifier: 19940000116}
}