%% You should probably cite draft-ietf-kitten-gss-loop instead of this I-D.
@techreport{kaduk-kitten-gss-loop-00,
    number =    {draft-kaduk-kitten-gss-loop-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-kaduk-kitten-gss-loop/00/},
    author =    {Benjamin Kaduk},
    title =     {{Structure of the GSS Negotiation Loop}},
    pagetotal = 9,
    year =      2013,
    month =     oct,
    day =       21,
    abstract =  {This document specifies the generic structure of the negotiation loop to establish a GSS security context between initiator and acceptor. The control flow of the loop is indicated for both parties, including error conditions, and indications are given for where application- specific behavior must be specified.},
}