@misc{cryptoeprint:2020:1331,
    author = {Kristian Gjøsteen and Thomas Haines and Morten Rotvold Solberg},
    title = {Efficient mixing of arbitrary ballots with everlasting privacy: How to verifiably mix the PPATC scheme},
    howpublished = {Cryptology ePrint Archive, Report 2020/1331},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1331},
}