@misc{indiciaecc64df661917,
  title = {Trade study comparing specimen chamber servicing methods for the Space Station Centrifuge Facility},
  author = {Calvisi, Michael L. and Sun, Sidney C.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920039274},
  note = {Source identifier: 19920039274}
}