@misc{indiciaea28c2edc0461,
  title = {Production of large-area electrets},
  author = {Pillai, P. K. C. and Shivers, E. and Weaver, O.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790000049},
  note = {Source identifier: 19790000049}
}