%% You should probably cite rfc3190 instead of this I-D.
@techreport{ietf-avt-dv-audio-04,
    number =    {draft-ietf-avt-dv-audio-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-avt-dv-audio/04/},
    author =    {Carsten Bormann and Stephen L. Casner and Katsushi Kobayashi and Akimichi Ogawa},
    title =     {{RTP Payload Format for 12-bit DAT Audio and 20- and 24-bit Linear Sampled Audio}},
    pagetotal = 17,
    year =      2001,
    month =     jul,
    day =       26,
    abstract =  {This document specifies a packetization scheme for encapsulating 12-bit nonlinear, 20-bit linear, and 24-bit linear audio data streams using the Real-time Transport Protocol (RTP). This document also specifies the format of a Session Description Protocol (SDP) parameter to indicate when audio data is preemphasized before sampling. The parameter may be used with other audio payload formats, in particular L16 (16-bit linear). {[}STANDARDS-TRACK{]}},
}