@misc{indiciae5e7e73bd4b5b,
  title = {The evolution and discharge of electric fields within a thunderstorm},
  author = {Hager, William W. and Nisbet, John S. and Kasha, John R.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890057845},
  note = {Source identifier: 19890057845}
}