@misc{indiciae94f5ae7761ce,
  title = {Einstein's compass.},
  author = {Peter Galison},
  year = {2004},
  doi = {10.1038/scientificamerican0904-66},
  url = {https://pubmed.ncbi.nlm.nih.gov/15376753/},
  note = {Source identifier: 15376753}
}