@misc{indiciaed1872d482575,
  title = {Experiment D015: Night image intensification},
  author = {Shopple, T. J. and Eck, G. F. and Prince, A. R.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720003233},
  note = {Source identifier: 19720003233}
}