@misc{indiciaeb13f3dc0a39a,
  title = {Correlated electric and magnetic fields from lightning return strokes},
  author = {Uman, M. A. and Brantley, R. D. and Lin, Y. T. and Tiller, J. A. and Krider, E. P. and Mclain, D. K.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750035478},
  note = {Source identifier: 19750035478}
}