%% You should probably cite rfc8451 instead of this I-D.
@techreport{ietf-xrblock-rtcweb-rtcp-xr-metrics-10,
    number =    {draft-ietf-xrblock-rtcweb-rtcp-xr-metrics-10},
    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-rtcweb-rtcp-xr-metrics/10/},
    author =    {Varun Singh and Rachel Huang and Roni Even and Dan Romascanu and Deng Lingli},
    title =     {{Considerations for Selecting RTP Control Protocol (RTCP) Extended Report (XR) Metrics for the WebRTC Statistics API}},
    pagetotal = 18,
    year =      2018,
    month =     may,
    day =       25,
    abstract =  {This document describes monitoring features related to media streams in Web real-time communication (WebRTC). It provides a list of RTP Control Protocol (RTCP) Sender Report (SR), Receiver Report (RR), and Extended Report (XR) metrics, which may need to be supported by RTP implementations in some diverse environments. It lists a set of identifiers for the WebRTC's statistics API. These identifiers are a set of RTCP SR, RR, and XR metrics related to the transport of multimedia flows.},
}