%% You should probably cite rfc9181 instead of this I-D.
@techreport{ietf-opsawg-vpn-common-01,
    number =    {draft-ietf-opsawg-vpn-common-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-vpn-common/01/},
    author =    {Samier Barguil and Oscar Gonzalez de Dios and Mohamed Boucadair and Qin Wu},
    title =     {{A Layer 2/3 VPN Common YANG Model}},
    pagetotal = 41,
    year =      2020,
    month =     sep,
    day =       16,
    abstract =  {This document defines a common YANG module that is meant to be reused by various VPN-related modules such as Layer 3 VPN and Layer 2 VPN Network Models. Editorial Note (To be removed by RFC Editor) Please update these statements within the document with the RFC number to be assigned to this document: o "This version of this YANG module is part of RFC XXXX;" o "RFC XXXX: A Layer 2/3 VPN Common YANG Model"; o reference: RFC XXXX Also, please update the "revision" date of the YANG module.},
}