@article{unknown2017,
  title={ Which friends are more popular than you?: Contact strength and the friendship paradox in social networks},
  author={Jim Bagrow and Chris Danforth and Lewis Mitchell},
  journal={ACM},
  pages={103-108},
  arXiv={https://arxiv.org/pdf/1703.06361.pdf},
  journalpage={https://dl.acm.org/citation.cfm?id=3110027},
  year={2017},
  citations={}
}