%% You should probably cite rfc3280 instead of this I-D.
@techreport{ietf-pkix-new-part1-12,
    number =    {draft-ietf-pkix-new-part1-12},
    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-new-part1/12/},
    author =    {Russ Housley and Tim Polk and Dr. Warwick S. Ford and David Solo},
    title =     {{Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile}},
    pagetotal = 129,
    year =      2002,
    month =     jan,
    day =       18,
    abstract =  {This memo profiles the X.509 v3 certificate and X.509 v2 Certificate Revocation List (CRL) for use in the Internet. {[}STANDARDS-TRACK{]}},
}