@misc{indiciae4c5e2d8340a7,
  title = {Multi-polarization C-band SAR for soil moisture estimation},
  author = {Brown, R. J. and Brisco, B.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920018776},
  note = {Source identifier: 19920018776}
}