@misc{indiciae7b7ecee55164,
  title = {Hollow cathode plasma source for active spacecraft charge control},
  author = {Deininger, William D. and Aston, Graeme and Pless, Lewis C.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870057296},
  note = {Source identifier: 19870057296}
}