@misc{indiciaefa51ee15495b,
  title = {Topographic mapping from ERS-1 and SEASAT radar interferometry},
  author = {Zebker, Howard A. and Villasenor, John and Madsen, Soren N.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930063654},
  note = {Source identifier: 19930063654}
}