%% You should probably cite draft-ietf-lamps-cms-shakes instead of this I-D.
@techreport{dang-lamps-cms-shakes-hash-00,
    number =    {draft-dang-lamps-cms-shakes-hash-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-dang-lamps-cms-shakes-hash/00/},
    author =    {Panos Kampanakis},
    title =     {{Use of the SHAKE One-way Hash Functions in the Cryptographic Message Syntax (CMS)}},
    pagetotal = 7,
    year =      2017,
    month =     oct,
    day =       29,
    abstract =  {This document describes the conventions for using 2 one-way hash functions called SHAKE128 and SHAKE256 in the SHA3 family with the Cryptographic Message Syntax (CMS).},
}