@misc{indiciae4f09a1db4bcc,
  title = {Interferometric SAR Studies of Rapid and Variable Ice Motion},
  author = {Rignot, I. Joughin R. Kwok M. Fahnestock E.},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/20060035509},
  note = {Source identifier: 20060035509}
}