%% You should probably cite rfc7950 instead of this I-D.
@techreport{ietf-netmod-rfc6020bis-07,
    number =    {draft-ietf-netmod-rfc6020bis-07},
    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-rfc6020bis/07/},
    author =    {Martin Björklund},
    title =     {{The YANG 1.1 Data Modeling Language}},
    pagetotal = 196,
    year =      2015,
    month =     sep,
    day =       23,
    abstract =  {YANG is a data modeling language used to model configuration data, state data, remote procedure calls, and notifications for network management protocols like the Network Configuration Protocol (NETCONF).},
}