@misc{indiciae9835c368a0e8,
  title = {Energy measurements using ionization spectrometers},
  author = {Gillespie, C. R. and Huggett, R. W. and Jones, W. V.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700064340},
  note = {Source identifier: 19700064340}
}