%% You should probably cite draft-ietf-netext-redirect instead of this I-D.
@techreport{korhonen-netext-redirect-04,
    number =    {draft-korhonen-netext-redirect-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-netext-redirect/04/},
    author =    {Jouni Korhonen and Sri Gundavelli and Hidetoshi Yokota and Xiangsong Cui},
    title =     {{Runtime LMA Assignment Support for Proxy Mobile IPv6}},
    pagetotal = 24,
    year =      2009,
    month =     oct,
    day =       7,
    abstract =  {This document describes a redirect functionality and corresponding mobility options for Proxy Mobile IPv6. The redirect functionality allows a dynamic runtime assignment of a Local Mobility Anchor and redirecting the mobility session to the assigned Local Mobility Anchor.},
}