@misc{indiciae95fa5de77545,
  title = {Comet Shoemaker-Levy 9: Implications for Cometary Nucleus Structure and Density},
  author = {Weissman, P.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20060038020},
  note = {Source identifier: 20060038020}
}