@misc{indiciaef7174398328a,
  title = {Interim solar cell testing procedures for terrestrial applications},
  author = {Brandhorst, H. W., Jr. and Hickey, J. and Curtis, H.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760020592},
  note = {Source identifier: 19760020592}
}