@misc{indiciaeef85bfa69c93,
  title = {Solar thermoelectric generator design and panel development program},
  author = {Berlin, R. E. and Gnau, L. H. and Raag, V.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680002784},
  note = {Source identifier: 19680002784}
}