@article{unknown2011structural,
  title={Structural preferential attachment: Network organization beyond the link},
  author={Laurent Hébert-Dufresne and Antoine Allard and Vincent Marceau and Pierre-André Noël and Louis J. Dubé},
  journal={Physical Review Letters},
  volume={107},
  number={15},
  journalpage={https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.107.158702},
  year={2011},
  citations={}
}