%% You should probably cite draft-ietf-xrblock-rtcp-xr-summary-stat instead of this I-D.
@techreport{zorn-xrblock-rtcp-xr-al-stat-04,
    number =    {draft-zorn-xrblock-rtcp-xr-al-stat-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-zorn-xrblock-rtcp-xr-al-stat/04/},
    author =    {Glen Zorn and Qin Wu and Rachel Huang and Roland Schott},
    title =     {{RTCP XR for Summary Statistics Metrics Reporting}},
    pagetotal = 15,
    year =      ** No value found for 'doc.pub_date.year' **,
    month =     ** No value found for 'doc.pub_date' **,
    day =       ** No value found for 'doc.pub_date.day' **,
    abstract =  {This document defines three RTCP XR Report Blocks and associated SDP parameters that allows the reporting of loss, duplication and discard summary statistics metrics for use in a range of RTP applications.},
}