%% You should probably cite draft-ietf-idr-add-paths instead of this I-D.
@techreport{walton-bgp-add-paths-06,
    number =    {draft-walton-bgp-add-paths-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-walton-bgp-add-paths/06/},
    author =    {Daniel Walton},
    title =     {{Advertisement of Multiple Paths in BGP}},
    pagetotal = 8,
    year =      2008,
    month =     jul,
    day =       14,
    abstract =  {In this document we propose a BGP extension that allows the advertisement of multiple paths for the same address prefix without the new paths implicitly replacing any previous ones. The essence of the extension is that each path is identified by a path identifier in addition to the address prefix.},
}