%% You should probably cite rfc4556 instead of this I-D.
@techreport{ietf-cat-kerberos-pk-init-34,
    number =    {draft-ietf-cat-kerberos-pk-init-34},
    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-cat-kerberos-pk-init/34/},
    author =    {Brian Tung and Larry Zhu},
    title =     {{Public Key Cryptography for Initial Authentication in Kerberos (PKINIT)}},
    pagetotal = 42,
    year =      2006,
    month =     feb,
    day =       9,
    abstract =  {This document describes protocol extensions (hereafter called PKINIT) to the Kerberos protocol specification. These extensions provide a method for integrating public key cryptography into the initial authentication exchange, by using asymmetric-key signature and/or encryption algorithms in pre-authentication data fields. {[}STANDARDS-TRACK{]}},
}