@misc{indiciaea9da58a581c2,
  title = {Determining sea-ice boundaries and ice roughness using GEOS-3 altimeter data},
  author = {Dwyer, R. E. and Godin, R. H.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800014270},
  note = {Source identifier: 19800014270}
}