@misc{indiciaeaf9f695adfbe,
  title = {Modular space station phase B extension, preliminary system design. Volume 4: Subsystems analyses},
  author = {Antell, R. W.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720011234},
  note = {Source identifier: 19720011234}
}