@misc{indiciaebbfe7cacb5e8,
  title = {Thermospheric temperature and density variations with increasing solar activity},
  author = {Carignan, G. R. and Newton, G. P. and Spencer, N. W. and Taeusch, D. R.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710033323},
  note = {Source identifier: 19710033323}
}