@misc{indiciae861bb1106a68,
  title = {Pressure sensitivity in ionization gauges.},
  author = {Daggerhart, J. A., Jr. and Smetana, F. O.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680045379},
  note = {Source identifier: 19680045379}
}