@misc{indiciae9ab73ba49041,
  title = {Mapping knowledge domains.},
  author = {Richard M Shiffrin and Katy Börner},
  year = {2004},
  doi = {10.1073/pnas.0307852100},
  url = {https://pubmed.ncbi.nlm.nih.gov/14742869/},
  note = {Source identifier: 14742869}
}