@misc{indiciae4040f722b0c3,
  title = {Tracking evolving communities in large linked networks.},
  author = {John Hopcroft and Omar Khan and Brian Kulis and Bart Selman},
  year = {2004},
  doi = {10.1073/pnas.0307750100},
  url = {https://pubmed.ncbi.nlm.nih.gov/14757820/},
  note = {Source identifier: 14757820}
}