%% You should probably cite draft-mishra-idr-v4-islands-v6-core-4pe-06 instead of this revision.
@techreport{mishra-idr-v4-islands-v6-core-4pe-03,
    number =    {draft-mishra-idr-v4-islands-v6-core-4pe-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-mishra-idr-v4-islands-v6-core-4pe/03/},
    author =    {Gyan Mishra and Jeff Tantsura and Mankamana Prasad Mishra and Sudha Madhavi and Adam Simpson and Shuanglong Chen},
    title =     {{Connecting IPv4 Islands over IPv6 Core using IPv4 Provider Edge Routers (4PE)}},
    pagetotal = 22,
    year =      2023,
    month =     mar,
    day =       13,
    abstract =  {The 4Provider Edge (4PE) design explains how to interconnect IPv4 islands over a Multiprotocol Label Switching (MPLS) LDPv6 enabled IPv6-Only core, Segment Routing (SR) enabled SR-MPLS IPv6-Only core or SRv6 IPv6-Only core. The 4PE routers exchange the IPv4 reachability information transparently over the core using the Multiprotocol Border Gateway Protocol (MP-BGP) over IPv6. In doing so, the BGP Next Hop field is used to convey the IPv6 address of the 4PE router so that dynamically established IPv6-signaled MPLS Label Switched Paths (LSPs) or SRv6 Network Programming IPv6 forwarding path instantiation and can be utilized without any explicit tunnel configuration.},
}