%% You should probably cite rfc5285 instead of this I-D.
@techreport{ietf-avt-rtp-hdrext-15,
    number =    {draft-ietf-avt-rtp-hdrext-15},
    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-rtp-hdrext/15/},
    author =    {HariKishan Desineni and David Singer},
    title =     {{A General Mechanism for RTP Header Extensions}},
    pagetotal = 17,
    year =      2008,
    month =     mar,
    day =       11,
    abstract =  {This document provides a general mechanism to use the header extension feature of RTP (the Real-Time Transport Protocol). It provides the option to use a small number of small extensions in each RTP packet, where the universe of possible extensions is large and registration is de-centralized. The actual extensions in use in a session are signaled in the setup information for that session. {[}STANDARDS-TRACK{]}},
}