@misc{indiciaec00c765bdb8e,
  title = {Microwave reflectometer ionization sensor},
  author = {Seals, Joseph and Fordham, Jeffrey A. and Pauley, Robert G. and Simonutti, Mario D.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940012610},
  note = {Source identifier: 19940012610}
}