%% You should probably cite rfc7546 instead of this I-D.
@techreport{ietf-kitten-gss-loop-05,
    number =    {draft-ietf-kitten-gss-loop-05},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-kitten-gss-loop/05/},
    author =    {Benjamin Kaduk},
    title =     {{Structure of the Generic Security Service (GSS) Negotiation Loop}},
    pagetotal = 21,
    year =      2015,
    month =     feb,
    day =       19,
    abstract =  {This document specifies the generic structure of the negotiation loop to establish a Generic Security Service (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.},
}