@misc{indiciae217cec8f04eb,
  title = {Electric Propulsion Applications for Field Emitter Cathodes},
  author = {Marrese, C. and Polk, J. and Mueller, J.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20060032819},
  note = {Source identifier: 20060032819}
}