%% You should probably cite rfc7677 instead of this I-D.
@techreport{hansen-scram-sha256-03,
    number =    {draft-hansen-scram-sha256-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-hansen-scram-sha256/03/},
    author =    {Tony Hansen},
    title =     {{SCRAM-SHA-256 and SCRAM-SHA-256-PLUS SASL Mechanisms}},
    pagetotal = 8,
    year =      2015,
    month =     jul,
    day =       20,
    abstract =  {This document registers the SASL mechanisms SCRAM-SHA-256 and SCRAM- SHA-256-PLUS. It also updates the SCRAM registration procedures of RFC 5802.},
}