@misc{indiciae479113950a4e,
  title = {We can't explore space without it - Common human space needs for exploration spaceflight},
  author = {Daues, K. R. and Erwin, H. O.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920073072},
  note = {Source identifier: 19920073072}
}