@misc{indiciae50fb8c4d5714,
  title = {Electron and ion densities in interstellar clouds},
  author = {Glassgold, A. E. and Langer, W. D.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19740022175},
  note = {Source identifier: 19740022175}
}