%% You should probably cite draft-ietf-manet-olsrv2-dat-metric instead of this I-D.
@techreport{rogge-baccelli-olsrv2-ett-metric-00,
    number =    {draft-rogge-baccelli-olsrv2-ett-metric-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-rogge-baccelli-olsrv2-ett-metric/00/},
    author =    {Henning Rogge and Emmanuel Baccelli},
    title =     {{Packet Sequence Number based directional ETT Metric for OLSRv2}},
    pagetotal = 13,
    year =      2013,
    month =     jun,
    day =       17,
    abstract =  {This document specifies an Estimated Travel Time (ETT) link metric for usage in OLSRv2.},
}