%% You should probably cite rfc5793 instead of this I-D.
@techreport{ietf-nea-pb-tnc-06,
    number =    {draft-ietf-nea-pb-tnc-06},
    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-nea-pb-tnc/06/},
    author =    {Steve Hanna and Ryan Hurst and Ravi Sahita and Kaushik Narayan},
    title =     {{PB-TNC: A Posture Broker (PB) Protocol Compatible with Trusted Network Connect (TNC)}},
    pagetotal = 76,
    year =      2009,
    month =     oct,
    day =       25,
    abstract =  {This document specifies PB-TNC, a Posture Broker protocol identical to the Trusted Computing Group's IF-TNCCS 2.0 protocol. The document then evaluates PB-TNC against the requirements defined in the NEA Requirements specification. {[}STANDARDS-TRACK{]}},
}