@misc{indiciae9906526a9d3a,
  title = {Electron density profiles from ionograms - Underlying ionization corrections and their comparison with rocket results},
  author = {Wright, J. W. and Paul, A. K. and Mechtly, E. A.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750044483},
  note = {Source identifier: 19750044483}
}