@inproceedings{douceur2002sybil,
  title={The sybil attack},
  author={Douceur, John R},
  booktitle={International workshop on peer-to-peer systems},
  pages={251--260},
  year={2002},
  organization={Springer},
  url={https://www.freehaven.net/anonbib/cache/sybil.pdf}
}

@article{lamport1982byzantine,
  title={The Byzantine generals problem},
  author={Lamport, Leslie and Shostak, Robert and Pease, Marshall},
  journal={ACM Transactions on Programming Languages and Systems (TOPLAS)},
  volume={4},
  number={3},
  pages={382--401},
  year={1982},
  publisher={ACM},
  url={https://people.eecs.berkeley.edu/~luca/cs174/byzantine.pdf}
}