@misc{indiciaef8de8d229c6c,
  title = {Looking down is looking up.},
  author = {J M Loomis},
  year = {2001},
  doi = {10.1038/35102648},
  url = {https://pubmed.ncbi.nlm.nih.gov/11700535/},
  note = {Source identifier: 11700535}
}