%% You should probably cite draft-han-netmod-intf-ext-ppp-yang-02 instead of this revision.
@techreport{han-netmod-intf-ext-ppp-yang-01,
    number =    {draft-han-netmod-intf-ext-ppp-yang-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-han-netmod-intf-ext-ppp-yang/01/},
    author =    {Hansance Han and Hua Lv and James Zhang},
    title =     {{Yang Data Model for PPP Protocol}},
    pagetotal = 8,
    year =      2016,
    month =     nov,
    day =       24,
    abstract =  {This document defines a YANG data model that can be used to configure and manage PPP.},
}