@misc{indiciaea3b51f56c6ea,
  title = {Large area solar array Quarterly report},
  author = {Apperson, J. L. and Ketchum, J. W. and Mc Afee, F. W. and Norsen, D. A.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680009910},
  note = {Source identifier: 19680009910}
}