@misc{indiciae75394afd18a6,
  title = {Experiments on optical discharges in hydrogen},
  author = {Mccay, T. D. and Eskridge, R. H. and Van Zandt, D. H.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890025209},
  note = {Source identifier: 19890025209}
}