@misc{indiciae50d5470e74a3,
  title = {Language evolution and social strata.},
  author = {Temple F Smith and Scott C Mohr},
  year = {2004},
  doi = {10.1126/science.304.5675.1243b},
  url = {https://pubmed.ncbi.nlm.nih.gov/15166344/},
  note = {Source identifier: 15166344}
}