%% You should probably cite rfc7219 instead of this I-D.
@techreport{ietf-savi-send-11,
    number =    {draft-ietf-savi-send-11},
    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-savi-send/11/},
    author =    {Marcelo Bagnulo and Alberto Garcia-Martinez},
    title =     {{SEcure Neighbor Discovery (SEND) Source Address Validation Improvement (SAVI)}},
    pagetotal = 38,
    year =      2014,
    month =     jan,
    day =       20,
    abstract =  {This memo specifies SEcure Neighbor Discovery (SEND) Source Address Validation Improvement (SAVI), a mechanism to provide source address validation using the SEND protocol. The proposed mechanism complements ingress filtering techniques to provide a finer granularity on the control of IPv6 source addresses.},
}