%% You should probably cite rfc6798 instead of this I-D.
@techreport{ietf-xrblock-rtcp-xr-pdv-02,
    number =    {draft-ietf-xrblock-rtcp-xr-pdv-02},
    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-pdv/02/},
    author =    {Geoff Hunt and Alan Clark},
    title =     {{RTCP XR Report Block for Packet Delay Variation Metric Reporting}},
    pagetotal = 17,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document defines an RTCP XR Report Block that allows the reporting of Packet Delay Variation metrics for a range of RTP applications.},
}