@misc{indiciae5875e787d4f4,
  title = {Submicrosecond risetimes in lightning return-stroke fields},
  author = {Weidman, C. D. and Krider, E. P.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810030017},
  note = {Source identifier: 19810030017}
}