@misc{indiciae077807e9e85f,
  title = {Uranus satellites - Densities and composition},
  author = {Johnson, Torrence V. and Brown, Robert H. and Pollack, James B.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880039576},
  note = {Source identifier: 19880039576}
}