%% You should probably cite rfc9352 instead of this I-D.
@techreport{ietf-lsr-isis-srv6-extensions-18,
    number =    {draft-ietf-lsr-isis-srv6-extensions-18},
    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-lsr-isis-srv6-extensions/18/},
    author =    {Peter Psenak and Clarence Filsfils and Ahmed Bashandy and Bruno Decraene and Zhibo Hu},
    title =     {{IS-IS Extensions to Support Segment Routing over IPv6 Dataplane}},
    pagetotal = 29,
    year =      2021,
    month =     oct,
    day =       20,
    abstract =  {The Segment Routing (SR) architecture allows flexible definition of the end-to-end path by encoding it as a sequence of topological elements called "segments". It can be implemented over the MPLS or the IPv6 data plane. This document describes the IS-IS extensions required to support Segment Routing over the IPv6 data plane. This document updates RFC 7370 by modifying an existing registry.},
}