@misc{indiciae6a1392343de9,
  title = {Project Hyreus: Mars sample return mission utilizing in situ propellant production},
  author = {Abrego, Anita and Bair, Chris and Hink, Anthony and Kim, Jae and Koch, Amber and Kruse, Ross and Ngo, Dung and Nicholson, Heather and Nill, Laurie and Perras, Craig},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19950006413},
  note = {Source identifier: 19950006413}
}