%% You should probably cite rfc9243 instead of this I-D.
@techreport{ietf-dhc-dhcpv6-yang-05,
    number =    {draft-ietf-dhc-dhcpv6-yang-05},
    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-dhc-dhcpv6-yang/05/},
    author =    {Yong Cui and Linhui Sun and Ian Farrer and Sladjana Zechlin and Zihao He},
    title =     {{YANG Data Model for DHCPv6 Configuration}},
    pagetotal = 102,
    year =      2017,
    month =     dec,
    day =       23,
    abstract =  {This document describes a YANG data model {[}RFC6020{]} for the configuration and management of DHCPv6 servers, relays, and clients.},
}