%% You should probably cite rfc8326 instead of this I-D.
@techreport{ietf-grow-bgp-gshut-13,
    number =    {draft-ietf-grow-bgp-gshut-13},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-grow-bgp-gshut/13/},
    author =    {Pierre Francois and Bruno Decraene and Cristel Pelsser and Keyur Patel and Clarence Filsfils},
    title =     {{Graceful BGP Session Shutdown}},
    pagetotal = 12,
    year =      2017,
    month =     dec,
    day =       14,
    abstract =  {This document standardizes a new well-known BGP community, GRACEFUL\_SHUTDOWN, to signal the graceful shutdown of paths. This document also describes operational procedures that use this well-known community to reduce the amount of traffic lost when BGP peering sessions are about to be shut down deliberately, e.g., for planned maintenance.},
}