@misc{indiciaed8b94949fbbb,
  title = {An automatic lightning detection and photographic system},
  author = {Wojtasinski, R. J. and Holley, L. D. and Gray, J. L. and Hoover, R. B.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730000043},
  note = {Source identifier: 19730000043}
}