@misc{indiciae024767ed6c6d,
  title = {Geography in a scale-free network model.},
  author = {C P Warren and L M Sander and I M Sokolov},
  year = {2002},
  doi = {10.1103/physreve.66.056105},
  url = {https://pubmed.ncbi.nlm.nih.gov/12513554/},
  note = {Source identifier: 12513554}
}