%% You should probably cite draft-ietf-avt-rtp-g729-scal-wb-ext instead of this I-D.
@techreport{sollaud-avt-rtp-g729-scal-wb-ext-02,
    number =    {draft-sollaud-avt-rtp-g729-scal-wb-ext-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-sollaud-avt-rtp-g729-scal-wb-ext/02/},
    author =    {Aurelien Sollaud},
    title =     {{RTP payload format for the future scalable and wideband extension of G.729 audio codec}},
    pagetotal = 13,
    year =      2009,
    month =     feb,
    day =       24,
    abstract =  {This document specifies a real-time transport protocol (RTP) payload format to be used for the future scalable and wideband extension of the International Telecommunication Union (ITU-T) G.729 audio codec. A media type registration is included for this payload format.},
}