@misc{indiciaebe7d528addf9,
  title = {Ion composition and temperature in the topside ionosphere.},
  author = {Brace, L. H. and Dunham, G. S. and Mayr, H. G.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670061075},
  note = {Source identifier: 19670061075}
}