@misc{indiciaeddd48a77f973,
  title = {12CaO-7Al2O3 Electride Hollow Cathode},
  author = {Rand, Lauren P. and Williams, John D. and Martinez, Rafael A.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170001264},
  note = {Source identifier: 20170001264}
}