%% You should probably cite rfc7335 instead of this I-D.
@techreport{ietf-v6ops-clatip-03,
    number =    {draft-ietf-v6ops-clatip-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-ietf-v6ops-clatip/03/},
    author =    {Cameron Byrne},
    title =     {{IPv4 Service Continuity Prefix}},
    pagetotal = 5,
    year =      2014,
    month =     jun,
    day =       11,
    abstract =  {DS-Lite, defined in RFC 6333, directs IANA to reserve 192.0.0.0/29 for the B4 element. This memo directs IANA to generalize that reservation to include other cases where a non-routed IPv4 interface must be numbered as part of an IPv6 transition solution.},
}