%% You should probably cite rfc8513 instead of this I-D.
@techreport{ietf-softwire-dslite-yang-14,
    number =    {draft-ietf-softwire-dslite-yang-14},
    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/14/},
    author =    {Mohamed Boucadair and Christian Jacquenet and Senthil Sivakumar},
    title =     {{A YANG Data Module for Dual-Stack Lite (DS-Lite)}},
    pagetotal = 20,
    year =      2018,
    month =     jan,
    day =       10,
    abstract =  {This document defines a YANG module for the DS-Lite Address Family Transition Router (AFTR) and Basic Bridging BroadBand (B4) elements. Editorial Note (To be removed by RFC Editor) Please update these statements with the RFC number to be assigned to this document: o "This version of this YANG module is part of RFC XXXX;" o "RFC XXXX: A YANG Data Module for Dual-Stack Lite (DS-Lite)"; o "reference: RFC XXXX"},
}