@misc{indiciae1c69b4c15d96,
  title = {Thermionic converter performance with oxide collectors},
  author = {Lieb, D. and Goodale, D. and Briere, T. and Balestra, C.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770066036},
  note = {Source identifier: 19770066036}
}