@misc{indiciae847366bf0687,
  title = {Electromagnetic sensors for general lightning application},
  author = {Baum, C. E. and Breen, E. L. and Onell, J. P. and Moore, C. B. and Sower, G. D.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800013446},
  note = {Source identifier: 19800013446}
}