@misc{indiciae41fd9bca7d3b,
  title = {Electric fields preceding cloud-to-ground lightning flashes},
  author = {Beasley, W. and Uman, M. A. and Rustan, P. L., Jr.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820052354},
  note = {Source identifier: 19820052354}
}