%% You should probably cite rfc7513 instead of this I-D.
@techreport{ietf-savi-dhcp-12,
    number =    {draft-ietf-savi-dhcp-12},
    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-dhcp/12/},
    author =    {Jun Bi and Jianping Wu and Guang Yao and Fred Baker},
    title =     {{SAVI Solution for DHCP}},
    pagetotal = 26,
    year =      2012,
    month =     feb,
    day =       11,
    abstract =  {This document specifies the procedure for creating bindings between a DHCPv4 {[}RFC2131{]}/DHCPv6 {[}RFC3315{]} assigned source IP address and a binding anchor {[}I-D.ietf-savi-framework{]} on SAVI (Source Address Validation Improvements) device. The bindings can be used to filter packets generated on the local link with forged source IP address.},
}