@misc{cryptoeprint:2017:671,
    author = {Alex Biryukov and Daniel Feher and Dmitry Khovratovich},
    title = {Guru: Universal Reputation Module for Distributed Consensus Protocols},
    howpublished = {Cryptology ePrint Archive, Report 2017/671},
    year = {2017},
    url = {https://eprint.iacr.org/2017/671},
}