@misc{indiciae295aac3479da,
  title = {Geophysical numerology.},
  author = {J A Jacobs},
  year = {1970},
  doi = {10.1038/227161a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16057874/},
  note = {Source identifier: 16057874}
}