@misc{indiciaeb221dac6791d,
  title = {Drivers, Developments and Options Under Consideration for Mars Ascent Vehicle},
  author = {Shotwell, Robert and Benito, Joel and Karp, Ashley and Dankanich, John},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20190028503},
  note = {Source identifier: 20190028503}
}