@misc{indiciaef430276ec452,
  title = {Passive microwave remote sensing of soil moisture},
  author = {Kondratyev, K. Y. and Melentyev, V. V. and Rabinovich, Y. I. and Shulgina, E. M.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780006666},
  note = {Source identifier: 19780006666}
}