%% You should probably cite draft-ietf-avt-compact-bundled-evrc instead of this I-D.
@techreport{xie-avt-compact-bundle-evrc-01,
    number =    {draft-xie-avt-compact-bundle-evrc-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-xie-avt-compact-bundle-evrc/01/},
    author =    {Rohit Kapoor and Qiaobing Xie},
    title =     {{Enhancements to RTP Format for EVRC Family Codecs}},
    pagetotal = 12,
    year =      2005,
    month =     sep,
    day =       26,
    abstract =  {This document defines several enhancements and extensions to RFC3558 EVRC RTP payload format. In particular, it defines the support for a compact bundled format and EVRC-B codec, as well as discontinuous transmission (DTX) support for EVRC and EVRC-B encoded speech transported via RTP sessions. Some VoIP applications, such as Push- to-Talk and VoIP over low bandwidth dial-up and wireless networks, require such enhancements for efficient use of the bandwidth.},
}