%% You should probably cite rfc2459 instead of this I-D.
@techreport{ietf-pkix-ipki-part1-11,
    number =    {draft-ietf-pkix-ipki-part1-11},
    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-pkix-ipki-part1/11/},
    author =    {Russ Housley and Tim Polk and Dr. Warwick S. Ford and Dave Solo},
    title =     {{Internet X.509 Public Key Infrastructure Certificate and CRL Profile}},
    pagetotal = 129,
    year =      1998,
    month =     sep,
    day =       23,
    abstract =  {This memo profiles the X.509 v3 certificate and X.509 v2 CRL for use in the Internet. {[}STANDARDS-TRACK{]}},
}