%% You should probably cite draft-quinn-sfc-arch instead of this I-D.
@techreport{beliveau-sfc-architecture-00,
    number =    {draft-beliveau-sfc-architecture-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-beliveau-sfc-architecture/00/},
    author =    {Andre Beliveau},
    title =     {{Service Function Chaining Architecture}},
    pagetotal = 10,
    year =      2013,
    month =     oct,
    day =       16,
    abstract =  {This document describes an architecture for Service Function Chaining. It addresses operational aspects of Service Function Chaining such administration of Service Function Chains, network and forwarding principles. It also covers architectural principles to support scale-in and scale-out of Service Functions.},
}