@misc{indiciaea16e964c2cba,
  title = {Mars Sample Return mission concept status},
  author = {Vijendran, Sanjay and Sutherland, Orson and Umland, Jeffrey and Nicholas, Austin K. and Muirhead, Brian K.},
  year = {2019},
  url = {https://ntrs.nasa.gov/citations/20210015943},
  note = {Source identifier: 20210015943}
}