@misc{rfc4476,
    series =    {Request for Comments},
    number =    4476,
    howpublished =  {RFC 4476},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4476},
    url =       {https://www.rfc-editor.org/info/rfc4476},
    author =    {Christopher S. Francis and Denis Pinkas},
    title =     {{Attribute Certificate (AC) Policies Extension}},
    pagetotal = 11,
    year =      2006,
    month =     may,
    abstract =  {This document describes one certificate extension that explicitly states the Attribute Certificate Policies (ACPs) that apply to a given Attribute Certificate (AC). The goal of this document is to allow relying parties to perform an additional test when validating an AC, i.e., to assess whether a given AC carrying some attributes can be accepted on the basis of references to one or more specific ACPs. {[}STANDARDS-TRACK{]}},
}