@misc{indiciaea24dd283353d,
  title = {Spacecraft propulsion applications for field emission cathodes},
  author = {Marrese-Reading, C. M. and Polk, J. E. and Mueller, J.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20060031765},
  note = {Source identifier: 20060031765}
}