@inproceedings{bessi2016homophily,
  title={Homophily and polarization in the age of misinformation},
  author={A. Bessi, F. Petroni, M. Del Vicario, F. Zollo, A. Anagnostopoulos, A. Scala, G. Caldarelli, W. Quattrociocch},
  journal={The European Physical Journal Special Topics},
  volume={225},
  number={10},
  pages={2047--2059},
  year={2016},
  publisher={Springer}
}