%% You should probably cite draft-ietf-idr-te-pm-bgp instead of this I-D.
@techreport{wu-idr-te-pm-bgp-03,
    number =    {draft-wu-idr-te-pm-bgp-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-wu-idr-te-pm-bgp/03/},
    author =    {Qin Wu and Wang Danhua and Stefano Previdi and Hannes Gredler and Saikat Ray},
    title =     {{BGP attribute for North-Bound Distribution of Traffic Engineering (TE) performance Metrics}},
    pagetotal = 14,
    year =      2013,
    month =     oct,
    day =       20,
    abstract =  {In order to populate network performance information like link latency, latency variation, packet loss and bandwidth into Traffic Engineering Database(TED) and ALTO server, this document describes extensions to BGP protocol, that can be used to distribute network performance information (such as link delay, delay variation, packet loss, residual bandwidth, available bandwidth and utilized bandwidth ).},
}