%% You should probably cite rfc9252 instead of this I-D.
@techreport{ietf-bess-srv6-services-15,
    number =    {draft-ietf-bess-srv6-services-15},
    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-bess-srv6-services/15/},
    author =    {Gaurav Dawra and Ketan Talaulikar and Robert Raszuk and Bruno Decraene and Shunwan Zhuang and Jorge Rabadan},
    title =     {{BGP Overlay Services Based on Segment Routing over IPv6 (SRv6)}},
    pagetotal = 29,
    year =      2022,
    month =     mar,
    day =       22,
    abstract =  {This document defines procedures and messages for SRv6-based BGP services, including Layer 3 Virtual Private Network (L3VPN), Ethernet VPN (EVPN), and Internet services. It builds on "BGP/MPLS IP Virtual Private Networks (VPNs)" (RFC 4364) and "BGP MPLS-Based Ethernet VPN" (RFC 7432).},
}