@misc{indiciae97db0d917ef5,
  title = {Ice classification algorithm development and verification for the Alaska SAR Facility using aircraft imagery},
  author = {Holt, Benjamin and Kwok, Ronald and Rignot, Eric},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19910031005},
  note = {Source identifier: 19910031005}
}