%% You should probably cite draft-geng-idr-flowspec-sav-06 instead of this revision.
@techreport{geng-idr-flowspec-sav-04,
    number =    {draft-geng-idr-flowspec-sav-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-geng-idr-flowspec-sav/04/},
    author =    {Nan Geng and Dan Li and tongtian124 and Mingqing(Michael) Huang},
    title =     {{BGP Flow Specification for Source Address Validation}},
    pagetotal = 12,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {BGP FlowSpec reuses BGP route to distribute infrastructure and propagates traffic flow information with filtering actions. This document proposes some extensions to BGP FlowSpec for disseminating SAV rules.},
}