%% You should probably cite rfc9160 instead of this I-D.
@techreport{ietf-opsawg-ipfix-mpls-sr-label-type-01,
    number =    {draft-ietf-opsawg-ipfix-mpls-sr-label-type-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-ietf-opsawg-ipfix-mpls-sr-label-type/01/},
    author =    {Thomas Graf},
    title =     {{Export of MPLS Segment Routing Label Type Information in IP Flow Information Export (IPFIX)}},
    pagetotal = 6,
    year =      2021,
    month =     apr,
    day =       10,
    abstract =  {This document introduces additional code points in the mplsTopLabelType Information Element for IS-IS, OSPFv2, OSPFv3 and BGP MPLS Segment Routing (SR) extensions to enable Segment Routing label protocol type information in IP Flow Information Export (IPFIX).},
}