%% You should probably cite rfc9127 instead of this I-D.
@techreport{ietf-bfd-yang-11,
    number =    {draft-ietf-bfd-yang-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-bfd-yang/11/},
    author =    {Reshad Rahman and Lianshu Zheng and Mahesh Jethanandani and Santosh Pallagatti and Greg Mirsky},
    title =     {{YANG Data Model for Bidirectional Forwarding Detection (BFD)}},
    pagetotal = 73,
    year =      2018,
    month =     mar,
    day =       4,
    abstract =  {This document defines a YANG data model that can be used to configure and manage Bidirectional Forwarding Detection (BFD). The YANG modules in this document conform to the Network Management Datastore Architecture (NMDA).},
}