@misc{indiciaeeb448b6e8dbe,
  title = {Chemical and Solar Electric Propulsion Systems Analyses for Mars Sample Return Missions},
  author = {Donahue, Benjamin B. and Green, Shaun E. and Coverstone, Victoria L. and Woo, Byoungsam},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040085768},
  note = {Source identifier: 20040085768}
}