@misc{indiciae885ce9ddeb0b,
  title = {Advanced radiative cooler with angled shields},
  author = {Bard, S. and Stein, J. and Petrick, S. W.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810054698},
  note = {Source identifier: 19810054698}
}