@misc{indiciae0842ab208f16,
  title = {Earth science. The extraterrestrial wedding ring},
  author = {RJ Walker},
  year = {2000},
  doi = {10.1038/35019239},
  url = {https://pubmed.ncbi.nlm.nih.gov/10935621/},
  note = {Source identifier: 10935621}
}