@misc{rfc3204,
    series =    {Request for Comments},
    number =    3204,
    howpublished =  {RFC 3204},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC3204},
    url =       {https://www.rfc-editor.org/info/rfc3204},
    author =    {Mo R. Zonoun and Francois Audet and Jon Peterson and Mark Watson and Aparna Vemuri and Lyndon Ong and Eric Zimmerer},
    title =     {{MIME media types for ISUP and QSIG Objects}},
    pagetotal = 10,
    year =      2001,
    month =     dec,
    abstract =  {This document describes MIME types for application/ISUP and application/QSIG objects for use in SIP applications, according to the rules defined in RFC 2048. These types can be used to identify ISUP and QSIG objects within a SIP message such as INVITE or INFO, as might be implemented when using SIP in an environment where part of the call involves interworking to the PSTN. {[}STANDARDS-TRACK{]}},
}