@misc{indiciae896fa493db5d,
  title = {Enabling Technologies and Mission Concepts for Exploring the Martian Subsurface},
  author = {Ruffatto, D. and Stamenkovic, V. and Nunes, D. and Barba, N. and Edwards, Charles D},
  year = {2021},
  url = {https://ntrs.nasa.gov/citations/20220003459},
  note = {Source identifier: 20220003459}
}