@misc{indiciaea90cb032d03b,
  title = {Searching for intellectual turning points: progressive knowledge domain visualization.},
  author = {Chaomei Chen},
  year = {2004},
  doi = {10.1073/pnas.0307513100},
  url = {https://pubmed.ncbi.nlm.nih.gov/14724295/},
  note = {Source identifier: 14724295}
}