@misc{indiciae787637a7b009,
  title = {Experimental techniques to determine electrostatic rocket exhaust effects on spacecraft surfaces},
  author = {Hall, D. F. and Kelley, L. R.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700064403},
  note = {Source identifier: 19700064403}
}