@misc{indiciae7c7bcc8f1c6e,
  title = {Venus upper atmosphere structure},
  author = {Keating, G. M. and Nicholson, J. Y., III and Lake, L. R.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810042403},
  note = {Source identifier: 19810042403}
}