%% You should probably cite rfc7779 instead of this I-D.
@techreport{ietf-manet-olsrv2-dat-metric-11,
    number =    {draft-ietf-manet-olsrv2-dat-metric-11},
    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-manet-olsrv2-dat-metric/11/},
    author =    {Henning Rogge and Emmanuel Baccelli},
    title =     {{Packet Sequence Number based directional airtime metric for OLSRv2}},
    pagetotal = 20,
    year =      2015,
    month =     dec,
    day =       15,
    abstract =  {This document specifies an Directional Airtime (DAT) link metric for usage in OLSRv2.},
}