@misc{indiciae433a7879bcec,
  title = {Freshwater ice thickness observations using passive microwave sensors},
  author = {Hall, D. K. and Foster, J. L. and Chang, A. T. C. and Rango, A.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810065564},
  note = {Source identifier: 19810065564}
}