%% You should probably cite rfc7294 instead of this I-D.
@techreport{ietf-xrblock-rtcp-xr-loss-conceal-12,
    number =    {draft-ietf-xrblock-rtcp-xr-loss-conceal-12},
    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-xrblock-rtcp-xr-loss-conceal/12/},
    author =    {Alan Clark and Glen Zorn and Claire Bi and Qin Wu},
    title =     {{RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Concealment Metrics Reporting on Audio Applications}},
    pagetotal = 22,
    year =      2014,
    month =     apr,
    day =       10,
    abstract =  {This document defines two RTP Control Protocol (RTCP) Extended Report (XR) blocks that allow the reporting of concealment metrics for audio applications of RTP.},
}