%% You should probably cite draft-irtf-cfrg-kangarootwelve-13 instead of this revision.
@techreport{irtf-cfrg-kangarootwelve-01,
    number =    {draft-irtf-cfrg-kangarootwelve-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-irtf-cfrg-kangarootwelve/01/},
    author =    {Benoît Viguier and David Wong and Gilles Van Assche and Quynh Dang and Joan Daemen},
    title =     {{KangarooTwelve}},
    pagetotal = 16,
    year =      2020,
    month =     jan,
    day =       24,
    abstract =  {This document defines the KangarooTwelve eXtendable Output Function (XOF), a hash function with output of arbitrary length. It provides an efficient and secure hashing primitive, which is able to exploit the parallelism of the implementation in a scalable way. It uses tree hashing over a round-reduced version of SHAKE128 as underlying primitive. This document builds up on the definitions of the permutations and of the sponge construction in {[}FIPS 202{]}, and is meant to serve as a stable reference and an implementation guide.},
}