@misc{indiciae23f262cbdae3,
  title = {Pluto and Charon: A Case of Precession-Orbit Resonance?},
  author = {Rubincam, David Parry and Smith, David E.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000091008},
  note = {Source identifier: 20000091008}
}