%% You should probably cite rfc8513 instead of this I-D.
@techreport{ietf-softwire-dslite-yang-07,
    number =    {draft-ietf-softwire-dslite-yang-07},
    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-softwire-dslite-yang/07/},
    author =    {Mohamed Boucadair and Christian Jacquenet and Senthil Sivakumar},
    title =     {{YANG Data Modules for the DS-Lite}},
    pagetotal = 22,
    year =      2017,
    month =     oct,
    day =       10,
    abstract =  {This document defines YANG modules for the DS-Lite Address Family Transition Router (AFTR) and Basic Bridging BroadBand (B4) elements .},
}