%% You should probably cite draft-ietf-babel-rtt-extension instead of this I-D.
@techreport{jonglez-babel-rtt-extension-00,
    number =    {draft-jonglez-babel-rtt-extension-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-jonglez-babel-rtt-extension/00/},
    author =    {Baptiste Jonglez and Juliusz Chroboczek},
    title =     {{Delay-based Metric Extension for the Babel Routing Protocol}},
    pagetotal = 8,
    year =      2014,
    month =     jul,
    day =       2,
    abstract =  {This document defines an extension to the Babel routing protocol {[}BABEL{]} that uses the delay to a neighbour in metric computation and therefore makes it possible to prefer lower latency links to higher latency ones.},
}