@misc{indiciae7101f4d5daba,
  title = {Thermionic converter studies at Thermo Electron},
  author = {Huffman, F. N. and Lieb, D. and Rufeh, F.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770066035},
  note = {Source identifier: 19770066035}
}