@misc{indiciaead8e2ef6cc28,
  title = {Space artificial gravity facilities - An approach to their construction},
  author = {Wercinski, P. F. and Searby, N. D. and Tillman, B. W.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890058414},
  note = {Source identifier: 19890058414}
}