%% You should probably cite rfc8340 instead of this I-D.
@techreport{ietf-netmod-yang-tree-diagrams-00,
    number =    {draft-ietf-netmod-yang-tree-diagrams-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-netmod-yang-tree-diagrams/00/},
    author =    {Martin Björklund and Lou Berger},
    title =     {{YANG Tree Diagrams}},
    pagetotal = 4,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document captures the current syntax used in YANG module Tree Diagrams. The purpose of the document is to provide a single location for this definition. This syntax may be updated from time to time based on the evolution of the YANG language.},
}