@misc{indiciae375d374dcdd8,
  title = {External calibration of polarimetric radars using point and distributed targets},
  author = {Yueh, S. H. and Kong, J. A. and Shin, R. T.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920018788},
  note = {Source identifier: 19920018788}
}