%% You should probably cite draft-seantek-certspec-11 instead of this revision.
@techreport{seantek-certspec-02,
    number =    {draft-seantek-certspec-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-seantek-certspec/02/},
    author =    {Sean Leonard},
    title =     {{A Uniform Resource Name (URN) Namespace for Certificates}},
    pagetotal = 19,
    year =      2013,
    month =     nov,
    day =       8,
    abstract =  {Digital certificates are used in many systems and protocols to identify and authenticate parties. This document describes a Uniform Resource Name (URN) namespace that identifies certificates. These URNs can be used when certificates need to be identified by value or reference.},
}