@techreport{kaplan-sipping-dtmf-package-00,
    number =    {draft-kaplan-sipping-dtmf-package-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-kaplan-sipping-dtmf-package/00/},
    author =    {Hadriel Kaplan and Christer Holmberg},
    title =     {{DTMF Info-Event Package}},
    pagetotal = 8,
    year =      2007,
    month =     nov,
    day =       12,
    abstract =  {This document defines a specific SIP Info-event package, based on the generic framework of draft-kaplan-sip-info-events-00.txt, for the purpose of exchanging DTMF events. Kaplan Expires May 12, 2008 {[}page 1{]} DTMF Info-Event Package November 2007},
}