@misc{indiciae713cf4b9de78,
  title = {Processes responsible for the compositional structure of the thermosphere},
  author = {Burns, A. G. and Killeen, T. L. and Roble, R. G.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890049320},
  note = {Source identifier: 19890049320}
}