%% You should probably cite draft-korhonen-mif-ra-offload-05 instead of this revision.
@techreport{korhonen-mif-ra-offload-04,
    number =    {draft-korhonen-mif-ra-offload-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-korhonen-mif-ra-offload/04/},
    author =    {Jouni Korhonen and Teemu Savolainen and Aaron Ding},
    title =     {{Controlling Traffic Offloading Using Neighbor Discovery Protocol}},
    pagetotal = 14,
    year =      2012,
    month =     mar,
    day =       12,
    abstract =  {This specification defines an extension to IPv6 Neighbor Discovery Protocol, which allows management of IPv4 traffic offloading for multi-interface dual-stack capable hosts and moving IPv4 traffic away from a specific interface.},
}