%% You should probably cite draft-herbert-ipv4-eh-03 instead of this revision.
@techreport{herbert-ipv4-eh-00,
    number =    {draft-herbert-ipv4-eh-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-herbert-ipv4-eh/00/},
    author =    {Tom Herbert},
    title =     {{IPv4 Extension Headers and Flow Label}},
    pagetotal = 13,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This specification defines extension headers for IPv4 and a definition of an IPv4 flow label. The goal is to provide a uniform and feasible method of extensibility that is shared between IPv4 and IPv6.},
}