%% You should probably cite draft-pzm-spring-interdomain-vpn-02 instead of this revision.
@techreport{pzm-spring-interdomain-vpn-01,
    number =    {draft-pzm-spring-interdomain-vpn-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-pzm-spring-interdomain-vpn/01/},
    author =    {Zheng Zhang and Shaofu Peng and Greg Mirsky},
    title =     {{SRv6 and MPLS interworking for VPN service}},
    pagetotal = 5,
    year =      2020,
    month =     jan,
    day =       10,
    abstract =  {This document describes a method to achieve an inter-domain connection for a VPN (Virtual Private Network) service.},
}