@misc{indiciae101f4cf0d9fa,
  title = {Fundamental plasma processes in electron bombardment thrustor ionization chambers},
  author = {Fitzgerald, D. C. and Hodgson, R. T. and Mickelsen, W. R.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670027616},
  note = {Source identifier: 19670027616}
}