@misc{indiciae2dc562097935,
  title = {Learning about knowledge: a complex network approach.},
  author = {Luciano da Fontoura Costa},
  year = {2006},
  doi = {10.1103/physreve.74.026103},
  url = {https://pubmed.ncbi.nlm.nih.gov/17025499/},
  note = {Source identifier: 17025499}
}