@misc{indiciae9a1facb08eee,
  title = {Human stones.},
  author = {K Lonsdale},
  year = {1968},
  doi = {10.1038/scientificamerican1268-104},
  url = {https://pubmed.ncbi.nlm.nih.gov/5687233/},
  note = {Source identifier: 5687233}
}