@misc{indiciaec9fdeea281b8,
  title = {Computer program for thermal analysis of shadow shields in a vacuum},
  author = {Boyle, R. J. and Knoll, R. H.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710000114},
  note = {Source identifier: 19710000114}
}