%% You should probably cite rfc9348 instead of this I-D.
@techreport{ietf-ipsecme-yang-iptfs-00,
    number =    {draft-ietf-ipsecme-yang-iptfs-00},
    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-ipsecme-yang-iptfs/00/},
    author =    {Don Fedyk and Christian Hopps},
    title =     {{IP Traffic Flow Security YANG Module}},
    pagetotal = 27,
    year =      2021,
    month =     mar,
    day =       8,
    abstract =  {This document describes a yang module for the management of IP Traffic Flow Security additions to IKEv2 and IPsec.},
}