%% You should probably cite draft-ietf-avtext-lrr-07 instead of this revision.
@techreport{ietf-avtext-lrr-04,
    number =    {draft-ietf-avtext-lrr-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-avtext-lrr/04/},
    author =    {Jonathan Lennox and Danny Hong and Justin Uberti and Stefan Holmer and Magnus Flodman},
    title =     {{The Layer Refresh Request (LRR) RTCP Feedback Message}},
    pagetotal = 14,
    year =      2017,
    month =     apr,
    day =       10,
    abstract =  {This memo describes the RTCP Payload-Specific Feedback Message "Layer Refresh Request" (LRR), which can be used to request a state refresh of one or more substreams of a layered media stream. It also defines its use with several RTP payloads for scalable media formats.},
}