%% You should probably cite draft-ietf-idr-flowspec-redirect-rt-bis instead of this I-D.
@techreport{haas-idr-flowspec-redirect-rt-bis-01,
    number =    {draft-haas-idr-flowspec-redirect-rt-bis-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-haas-idr-flowspec-redirect-rt-bis/01/},
    author =    {Jeffrey Haas},
    title =     {{Clarification of the Flowspec Redirect Extended Community}},
    pagetotal = 6,
    year =      2014,
    month =     feb,
    day =       5,
    abstract =  {This document clarifies the formatting of the the BGP Flowspec Redirect Extended Community, originally documented in RFC 5575.},
}