@misc{indiciaeb1a79b14e335,
  title = {Atmospheric composition in the lower thermosphere.},
  author = {Colegrove, F. D. and Hanson, W. B. and Johnson, F. S.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660051414},
  note = {Source identifier: 19660051414}
}