@misc{indiciae33dfeb5098f7,
  title = {Lightning flash mensuration using video from the Space Shuttle Columbia (STS-32)},
  author = {Pitts, David E. and Sapp, Clyde A. and Vaughan, Otha H., Jr.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910051794},
  note = {Source identifier: 19910051794}
}