@misc{indiciaee146ec8028f9,
  title = {The spinning artificial gravity environment: A design project},
  author = {Pignataro, Robert and Crymes, Jeff and Marzec, Tom and Seibert, Joe and Walker, Gary},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19890009144},
  note = {Source identifier: 19890009144}
}