%% You should probably cite draft-hildebrand-spud-prototype-03 instead of this revision.
@techreport{hildebrand-spud-prototype-01,
    number =    {draft-hildebrand-spud-prototype-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-hildebrand-spud-prototype/01/},
    author =    {Joe Hildebrand and Brian Trammell},
    title =     {{Substrate Protocol for User Datagrams (SPUD) Prototype}},
    pagetotal = 13,
    year =      2015,
    month =     feb,
    day =       12,
    abstract =  {SPUD is a prototype for grouping UDP packets together in a "tube", also allowing network devices on the path between endpoints to participate explicitly in the tube outside the end-to-end context.},
}