@misc{indiciaeb91ba0192f79,
  title = {Laser display systems. II.},
  author = {Devaney, A. J. and Grauling, C. R. and Kennedy, D. W. and Wright, R. D.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690043405},
  note = {Source identifier: 19690043405}
}