%% You should probably cite rfc8870 instead of this I-D.
@techreport{ietf-perc-srtp-ekt-diet-03,
    number =    {draft-ietf-perc-srtp-ekt-diet-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-perc-srtp-ekt-diet/03/},
    author =    {Cullen Fluffy Jennings and John Preuß Mattsson and David McGrew and Dan Wing},
    title =     {{Encrypted Key Transport for Secure RTP}},
    pagetotal = 21,
    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 =  {Encrypted Key Transport (EKT) is an extension to Secure Real-time Transport Protocol (SRTP) that provides for the secure transport of SRTP master keys, rollover counters, and other information within SRTP. This facility enables SRTP for decentralized conferences by distributing a common key to all of the conference endpoints.},
}