@misc{indiciae8b75d76cda8e,
  title = {Tropospheric HO determination by FAGE},
  author = {Hard, Thomas M. and George, L. A. and Obrien, Robert J.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19940024087},
  note = {Source identifier: 19940024087}
}