@misc{indiciae85b1f959e71c,
  title = {Very-Low-Cost, Rugged Vacuum System},
  author = {Kline-Schoder, Robert and Sorensen, Paul and Passow, Christian and Bilski, Steve},
  year = {2013},
  url = {https://ntrs.nasa.gov/citations/20140001430},
  note = {Source identifier: 20140001430}
}