@misc{indiciae064fd9b19d13,
  title = {Cryogenic Liquid Level Sensor Apparatus and Method},
  author = {Parker, Allen R., Jr. and Richards, W. Lance and Piazza, Anthony and Man, Hon Chan and Bakalyar, John A.},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20150014985},
  note = {Source identifier: 20150014985}
}