%% You should probably cite rfc8660 instead of this I-D.
@techreport{ietf-spring-segment-routing-mpls-22,
    number =    {draft-ietf-spring-segment-routing-mpls-22},
    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-spring-segment-routing-mpls/22/},
    author =    {Ahmed Bashandy and Clarence Filsfils and Stefano Previdi and Bruno Decraene and Stephane Litkowski and Rob Shakir},
    title =     {{Segment Routing with the MPLS Data Plane}},
    pagetotal = 29,
    year =      2019,
    month =     may,
    day =       1,
    abstract =  {Segment Routing (SR) leverages the source-routing paradigm. A node steers a packet through a controlled set of instructions, called segments, by prepending the packet with an SR header. In the MPLS data plane, the SR header is instantiated through a label stack. This document specifies the forwarding behavior to allow instantiating SR over the MPLS data plane (SR-MPLS).},
}