@misc{indiciae2353a1d7e140,
  title = {US return may boost 'S' in UNESCO.},
  author = {Jonathan Knight},
  year = {2002},
  doi = {10.1038/419235b},
  url = {https://pubmed.ncbi.nlm.nih.gov/12239523/},
  note = {Source identifier: 12239523}
}