%% You should probably cite rfc9127 instead of this I-D.
@techreport{ietf-bfd-yang-00,
    number =    {draft-ietf-bfd-yang-00},
    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/00/},
    author =    {Lianshu Zheng and Reshad Rahman and Santosh Pallagatti and Mahesh Jethanandani and Greg Mirsky},
    title =     {{Yang Data Model for Bidirectional Forwarding Detection (BFD)}},
    pagetotal = 36,
    year =      2015,
    month =     aug,
    day =       19,
    abstract =  {This document defines a YANG data model that can be used to configure and manage Bidirectional Forwarding Detection (BFD).},
}