@misc{indiciae5deab84d28b8,
  title = {Manned transportation system study - Evaluation of candidate transportation architectures},
  author = {Lance, Nicholas and Klemer, R. and Sooter, C.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920056128},
  note = {Source identifier: 19920056128}
}