@misc{rfc4612,
    series =    {Request for Comments},
    number =    4612,
    howpublished =  {RFC 4612},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4612},
    url =       {https://www.rfc-editor.org/info/rfc4612},
    author =    {Hiroshi Tamura and Paul Jones},
    title =     {{Real-Time Facsimile (T.38) - audio/t38 MIME Sub-type Registration}},
    pagetotal = 8,
    year =      2006,
    month =     aug,
    abstract =  {This document defines the MIME sub-type audio/t38. The usage of this MIME type, which is intended for use within Session Description Protocol (SDP), is specified within ITU-T Recommendation T.38. This memo defines a Historic Document for the Internet community.},
}