@misc{indiciae94bdc1baefda,
  title = {12Cao-7Al2o3 Electride Hollow Cathode},
  author = {Rand, Lauren P. and Williams, John D. and Martinez, Rafael A.},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20160005712},
  note = {Source identifier: 20160005712}
}