%% You should probably cite draft-ietf-v6ops-6to4-to-historic instead of this I-D.
@techreport{troan-v6ops-6to4-to-historic-01,
    number =    {draft-troan-v6ops-6to4-to-historic-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-troan-v6ops-6to4-to-historic/01/},
    author =    {Ole Trøan},
    title =     {{Request to move Connection of IPv6 Domains via IPv4 Clouds (6to4) to Historic status}},
    pagetotal = 6,
    year =      2011,
    month =     mar,
    day =       10,
    abstract =  {Experience with the "Connection of IPv6 Domains via IPv4 Clouds (6to4)" IPv6 transitioning mechanism has shown that the mechanism is unsuitable for widespread deployment and use in the Internet. This document requests that RFC3056 and the companion document "An Anycast Prefix for 6to4 Relay Routers" RFC3068 are moved to historic status.},
}