@misc{indiciae815786f82246,
  title = {Human Mars Mission Design - The Ultimate Systems Challenge},
  author = {Connolly, John F. and Joosten, B. Kent and Drake, Bret and Hoffman, Steve and Polsgrove, Tara and Rucker, Michelle and Andrews, Alida and Williams, Nehemiah},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170008879},
  note = {Source identifier: 20170008879}
}