@misc{indiciae65a77a5129a8,
  title = {Anthropology. Cracking the khipu code.},
  author = {Charles C Mann},
  year = {2003},
  doi = {10.1126/science.300.5626.1650},
  url = {https://pubmed.ncbi.nlm.nih.gov/12805517/},
  note = {Source identifier: 12805517}
}