@misc{rfc3297,
    series =    {Request for Comments},
    number =    3297,
    howpublished =  {RFC 3297},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC3297},
    url =       {https://www.rfc-editor.org/info/rfc3297},
    author =    {Ryuji IWAZAKI and Dave Crocker and Graham Klyne},
    title =     {{Content Negotiation for Messaging Services based on Email}},
    pagetotal = 46,
    year =      2002,
    month =     jul,
    abstract =  {This memo describes a content negotiation mechanism for facsimile, voice and other messaging services that use Internet email. {[}STANDARDS-TRACK{]}},
}