@techreport{cooper-pkix-rfc5280-clarifications-00,
    number =    {draft-cooper-pkix-rfc5280-clarifications-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-cooper-pkix-rfc5280-clarifications/00/},
    author =    {David Cooper},
    title =     {{Clarifications to the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile}},
    pagetotal = 5,
    year =      2009,
    month =     nov,
    day =       20,
    abstract =  {This document updates the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile, which is published in RFC 5280. This document changes the set of acceptable encoding methods for the explicitText field of the user notice policy qualifier and clarifies the rules for converting internationalized domain name labels to ASCII.},
}