%% You should probably cite draft-ietf-xrblock-rtcp-xr-loss-conceal instead of this I-D.
@techreport{ietf-xrblock-rtcp-xr-concsec-03,
    number =    {draft-ietf-xrblock-rtcp-xr-concsec-03},
    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-concsec/03/},
    author =    {Glen Zorn and Qin Wu and Alan Clark and Claire Bi},
    title =     {{RTP Control Protocol (RTCP) Extended Report (XR) Block for Concealed Seconds Metric Reporting}},
    pagetotal = 12,
    year =      2012,
    month =     oct,
    day =       22,
    abstract =  {This document defines an RTP Control Protocol(RTCP) Extended Report (XR) Block that allows the reporting of Concealed Seconds metrics, primarily for audio applications of RTP.},
}