@misc{indiciae77dfc8ea6695,
  title = {How common are habitable planets?},
  author = {J J Lissauer},
  year = {1999},
  doi = {10.1038/35011503},
  url = {https://pubmed.ncbi.nlm.nih.gov/10591221/},
  note = {Source identifier: 10591221}
}