%% You should probably cite draft-ietf-ipfix-data-link-layer-monitoring instead of this I-D.
@techreport{kashima-ipfix-data-link-layer-monitoring-06,
    number =    {draft-kashima-ipfix-data-link-layer-monitoring-06},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-kashima-ipfix-data-link-layer-monitoring/06/},
    author =    {Shingo Kashima and Kensuke Nakata and Atsushi Kobayashi},
    title =     {{Information Elements for Data Link Layer Traffic Measurement}},
    pagetotal = 25,
    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 describes Information Elements related to data link layer. They are used by the IP Flow Information Export (IPFIX) protocol for encoding measured data link layer traffic information.},
}