@misc{indiciaed40edb8ae93a,
  title = {Statistics of changes in lead node in connectivity-driven networks.},
  author = {P L Krapivsky and S Redner},
  year = {2002},
  doi = {10.1103/physrevlett.89.258703},
  url = {https://pubmed.ncbi.nlm.nih.gov/12484928/},
  note = {Source identifier: 12484928}
}