@misc{indiciaed8244d7ac35b,
  title = {Gaining Confidence in Navigating Rosetta at Mars Swing-By},
  author = {Crammn, Ruediger and Budnik, Frank},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20080012723},
  note = {Source identifier: 20080012723}
}