@misc{indiciaefc7bfedf4174,
  title = {Lunar Landing Operational Risk Model},
  author = {Mattenberger, Chris and Putney, Blake and Rust, Randy and Derkowski, Brian},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20100018589},
  note = {Source identifier: 20100018589}
}