@misc{indiciae994a0bf4c54a,
  title = {Electrostatic hazards during launch vehicle flight operations},
  author = {Andrus, P. G. and Walkup, L. E.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710004639},
  note = {Source identifier: 19710004639}
}